used gear : we buy used gear! contact us for pricing. often we receive cosmetically clean and functionally perfect second-hand equipment for consignment
purposes or in trade deals. please email or call for further information on any of these items, or let us know if you would like to
trade your used equipment towards new gear. feel free to ask for our consignment terms.
synthesizers
dave smith instruments mopho keyboard with gig bag
the mopho keyboard is a compact and affordable-but powerful-monophonic analog synthesizer. the voice architecture is similar to a single voice of the prophet '08, but with a couple of twists to distinguish it from its
award-winning sibling. sequential has added two sub-octave generators-one per oscillator-for additional girth and crushing basses. it also has an audio input that lets you process external audio and mix mopho's own audio output
back in pre-filter for feedback effects that can range from subtle distortion to extreme skronk. it features the same semi-weighted keyboard action as the prophet '08. the mopho keyboard's voice architecture features two
oscillators, two sub-octave generators, selectable 2- or 4-pole low-pass filter, feedback, and a ton of modulation options, including three envelope generators, four lfos, and a 16 x 4 step sequencer. it has a full-sized,
semi-weighted, 32-note keyboard with velocity and aftertouch and full-sized pitch and modulation wheels. the poly chain feature enables expanded polyphony using other dsi synths. for example, combining a mopho keyboard with a
tetra results in a very portable five-voice poly synth. other features include usb and the ability to process external audio through mopho's filter and vca. the mopho keyboard is fully programmable and all the parameters are
logically arranged for easy access on the front panel. a free editor is also available for mac os and windows to facilitate programming. the unit is in good physical condition and works perfectly. for more information, please
click here.
our used price : $750.00
korg monotron
powered by two alkaline aaa batteries, the compact monotron can be held in one hand. although small enough to easily carry with you, the amazing monotron is packed with korg's legendary analog technology, generating thick and
powerful sounds. concentrating on the most important sound parameters, the controls have been streamlined as much as possible. the panel contains only five knobs and one switch. with this level of simplicity, now anyone can easily
enjoy the world of analog synthesizers. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $40.00
modal electronics skulpt
modal electronics presents skulpt, a 4 voice virtual analog synthesizer with 8 oscillators per voice, each with 2 selectable waveforms. users can achieve fm and pwm, as well as apply ring modulation. additionally, it features
duophonic and polyphonic modes, as well as unison/spread for detuning all of its 32 oscillators and achieving a massive sound. don't be fooled by its compact size, skulpt packs an uncompromising wallop. the unit is in good physical
condition and works perfectly. for more information, please click here.
our used price : $240.00
roland system-1m with 4ms eurorack power adapter
semi-modular plug-out synthesizer with cv/gate and eurorack compatibility the system-1m is a semi-modular synthesizer with plug-out capability and a unique design that can be used as a eurorack module, tabletop synth, or 19" rackmount unit. in addition to being a powerful standalone instrument, the
system-1m has external inputs and an array of cv/gate connections that allow it to be re-patched and to interface with other modular synthesizer systems. the system-1m's cv/gate connections combined with its ability to load classic roland plug-out synth models like the sh-101 and promars give it power
and flexibility that is simply unparalleled. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $480.00
sequencers/drum machines
korg sq-64: poly sequencer
the sq-64 is an incredibly powerful and compact polyphonic step sequencer with amazing hands-on intuitive controls and deep editing options to give you all the flexibility and sequencing power needed for all your musical projects. with its
64 step pad matrix, crystal clear oled display, sturdy and elegant aluminium body, a wealth of connections and a variety of modes and features, the sq-64 will become the central piece of your music studio providing total and seamless control
over all your instruments so you can focus on what matters most; your music! the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $199.00
teenage engineering po-32: tonic
the po-32 is the first pocket operator which allows unlimited sounds. in addition to the 16 preset sounds, you can use sonic charge microtonic vst to craft your own unique sounds and transfer them wirelessly to po-32 with the
built-in microphone, or alternatively by using a cable. a drum synthesizer and sequencer with para-meter locks, punch-in effects and unlimited sounds with microtonic vst (sold separately) through data transfer. the unit is in good
physical condition and works perfectly. for more information, please click here.
our used price : $85.00
vaco loco gorf sequencer
ability to store and load 64 sequences, 8 sequences in 8 banks 8 steps per sequence bank play mode, allowing you to chain up to 8 sequences with variable repeats per sequence. ability to chain two sequences. each step has note number,
velocity, gate on/off, cc1 and cc2 controls variable tempo (or midi sync). variable 'root note' for the notes being played. variable step length. randomize function for sequence. legato mode (for those tb303 slide emulations). variable
sequence length (1 to 8 steps). variable last step. variable first step. selectable cc's for cc1 and cc2 channels. record sequence notes from external midi keyboard. midi clock out (with start/stop). midi sync in knob "snap" mode to prevent
unwanted value changes. sysex dump/load of sequence, bank, complete memory midi sysex update of code. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $200.00
effects
dr. scientist cosmichorus
featuring bucket brigade analog circuitry built with mn3007 chips, a three-position delay time knob and hold/inversion knobs for even more modulating versatility, the dr. scientist cosmichorus serves up chorus with reverb, delay
and tremolo. able to create enormous soundscapes with cavernous presence, the cosmichorus is ideal for ambient, post-rock, or noise rock. the unit is in good physical condition and works perfectly.
our used price : $299.00
dwarfcraft devices the internet
the internet is a good old fashioned overdrive pedal, with a footswitchable gain boost, to go from comfy crunch completely nuts! gain and volume controls. the unit is in good physical condition and works perfectly. for more
information, please click here.
our used price : $149.00
earthquaker devices sea machine chorus
the sea machine is a chorus pedal with ultimate control over parameters rarely, if ever, seen in a chorus before. a hybrid of digital and analog circuitry with a slightly extended delay time allows it to really stand out and
shimmer. subtle warble, classic leslie, sea sick pitch bends, strangled aliens, stunted arpeggiations... there is something for everyone in the sea machine. designed to work well following fuzz, distortion or overdrive without
getting muddy, loss of volume or breaking up (the sea machine has excellent headroom at both 9 & 12 volts). when engaged, the transparent buffer leaves the all analog dry signal unaltered and crystal clear. it can be powered from
9-12v dc, higher voltage yields a more intense modulation, slightly longer delay time with more chime and dimension. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $172.00
gurus amps echosex 2
designed as the spiritual heir to the classic binson echorec, perhaps the most famous tape echo, the gurus model is the ideal route for those who want to capture a wide breadth of enormous, organic tape sounds with a modern build and expanded versatility. this is not just a re-run; featuring 12
different echo types, internal dip switches for selecting input gain, and an enormous spread of 60 to 660ms of delay time, the gurus echosex 2 delay is an archive's worth of vintage tape tones all in one box. the unit is in good physical condition and works perfectly. for more information, please click
here.
our used price : $296.00
mad professor snow white autowah
the reason that guitarists love the sound of the mad professor auto-wah is that it comes the closest to replicating the sound of a manual wah pedal. while the controls are nothing special - you'll find sensitivity, decay,
resonance, and range (bias) controls - the responsiveness is impressive, and it's much easier to create unique wah effects without over-saturating your tones. another advantage of this auto-wah is that it works for bass as well as
guitar. for bass players in search of an auto-wah, this is easily one of the best units available, and all it takes to activate for bass is the flip of a switch. of course, the pedal is built with analog circuitry so that you have
a true bypass without electronic interference when the wah effect is deactivated. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $170.00
meris mercury7
infinite permutations will lead you in new musical directions. swell and modulate an infinite tail. bend and warp a cavernous and beautiful space into oblivion. architect and direct your mood with a precision tool. the unit is in
good physical condition and works perfectly. for more information, please click here.
our used price : $255.00
meris polymoon: super-modulated delay
tidal soundscapes and super-modulated repeat trails will lead to new inspiration with every note you play. guitar, synthesizer or any instrument will take on new shapes and forms with the polymoon's massive algorithmic flow. the
unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $255.00
mxr classic 108 fuzz
face the fuzz! the mxr classic 108 fuzz pedal puts the classic fuzz tones of the fuzz face into a pedalboard-friendly, road-tough metal enclosure. the classic 108 fuzz pedal gives you the vintage tones you know and love, and its
simple controls make it incredibly easy to dial in. it's also loaded with modern features to make your life easier; you get a convenient battery door for quick changes (or use an optional ac power source), and a buffer switch makes
it possible to put other pedals in front of the classic 108 fuzz and keep its character intact. the unit is in good physical condition and works perfectly.
our used price : $145.00
pigtronix aria
the pigtronix aria is smooth and musical. with the aria pedal, pigtronix takes a unique approach to diode clipping that retains the expressive nature of your music while imparting creamy sustain and enhanced harmonic content. more powerful
than a modded screamer and tastier than an old muff, pigtronix aria delivers the goods, no matter how you turn the knobs. the aria's 3-band active eq is voiced for maximum versatility and sweetness in all settings. exceptional as a recording
tool and essential in the live rig, the aria's 12db / octave eqs boost and cut at carefully selected frequencies, allowing you to adapt to a variety of amps or to craft entirely new, killer tones of your own. layer the aria with your amp's
distortion or another gain pedal (polysaturator) or a compressor (philosopher's tone) to create deep crunchy textures that ooze pure rock inspiration. this pedal will make you write new songs. do it. the unit is in good physical condition
and works perfectly. for more information, please click here.
our used price : $132.00
pigtronix class a boost
the pigtronix class a boost will fatten up and boost anything you feed it. its deceptively simple design uses discreet transistors in a single-ended "class a" configuration to achieve the warmest possible tone. this remarkable preamp can
deliver up to 20db of clean boost and remains effective with both instrument and line level signals. superior signal to noise performance allows you to put the class a boost anywhere in your pedal chain. it can add punch and extra output to
a classic overdrive sound and is able to push distortion pedals into extremely aggressive crunch land. class a boost is also ideal for hitting the front end of a tube amp to achieve an added layer of sweetness and fat tone. this pedal runs
fine on 9 volts but works with an 18-volt adapter (sold separately) for superior headroom and maximum punch. make your sound one louder with this handsomely dressed, j-fet masterpiece from pigtronix. the unit is in good physical condition
and works perfectly. for more information, plase click here.
our used price : $80.00
red witch pentavocal tremolo
the pentavocal tremolo offers several features that are completely unique and unavailable elsewhere. traditional tremolo pedals offer controls for speed, depth, volume and waveshape. the pentavocal tremolo takes a different path.
it has five different voices to choose from. you can select the "voicing" (frequency response) by turning the rotary selector to the desired setting. from a delicate, shimmery, flutter trem to a pulsy low end throb, they're all
there. it also has another completely unique feature - the bottom control which allows the user to dial in and out the high end end pulse whilst the low end remains effected. the pentavocal tremolo can certainly deliver the classic
sound of a vintage valve trem and then soooo much more. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $188.00
retro sonic chorus
retro sonic's best-selling pedal provides the distinctive lush chorus, and true pitch-shift vibrato of the late 70's "ce-1" using the same analog bbd as the original unit. the chorus ensemble's unique tone is the standard by which all other
chorus effects are measured. the retro-sonic chorus is capable of a wide range of sounds, from analog chorusing to pulsating vibrato. the unique vibrato feature that was incorporated on the original can simulate a leslie rotating speaker.
the chorus and vibrato functions are selectable through a footswitch control, allowing desired presets to be maintained separately. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $250.00
other gear
3d waves make noise skiff stands
3d printed custom stands for 3u eurorack cases for the make noise skiff. for more information, please click here.
our used price : $34.00
doepfer a-100-b10
10hp blank panel.
our used price : $4.00
kenton usb solo
as it both connects and is powered directly from usb, the usb solo is all you need to control an analogue synthesizer from a computer. with no midi interface necessary, and no external power supply, cabling clutter is kept to a minimum. the
usb solo still maintains the famous kenton tuning stability though, as well as full scale range on the cv and auxiliary outputs thanks to its internal power circuitry. the cv output can operate at 1v/oct, hz/volt or 1.2v/oct. the scaling and
tuning are adjustable, to accommodate any unruly synths. the gate output can work at several different voltage levels, and can also be set to work a s-trig instead. in addition to this, the usb solo also features a sync24 output, so your
vintage roland equipment can join in as well. the usb solo is a class-compliant usb midi device, and doesn't require installing any drivers, just plug and play. the unit is in good physical condition and works perfectly. for more
information, please click here.
our used price : $204.00
modular
4ms pingable envelope generator
the pingable envelope generator (peg) from 4ms is a dual envelope generator whose envelope lengths are set by incoming clocks or "pings". the peg has full cv control of envelope shape, skew, and ping (clock)
division/multiplication, as well as a plethora of triggering and cycling options (ad, ar, quantization, cycle), and a tap tempo button for each channel. the unit is in good physical condition and works perfectly. for more
information, please click here.
our used price : $294.00
4ms quad pingable lfo
the quad pingable lfo (qplfo) from 4ms is a compact, playable quad modulation source of four independent and identical low frequency oscillators. each lfo's speed is set by a tap tempo button or an external clock (ping). each
channel can be muted with a latching button and reset with an external trigger. the skew cv and knob allow for a variety of waveshapes without losing sync to the ping clock. a plethora of headers allows for connection to other
modules, including the 4ms quad clock distributor, the 4ms vca matrix, the 4ms sism, and the toppobrillo mixiplexer. several advanced features are hidden within the qplfo: floating reset mode, one-shot mode, "mutli-shot" mode,
fire-on-unmute, bipolar/unipolar outputs, and more... the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $251.00
4ms shuffling clock multiplier
the scm measures the time between the previous two pulses, and uses that value to calculate the frequency of the clock signals on the output jacks. applying a steady clock will produce an output clock of equal frequency on the x1
jack, and a clock of double the frequency on the x2 jack... and a clock of eight times the frequency on the x8 jack. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $140.00
4ms spherical wavetable navigator
the spherical wavetable navigator (swn) is a six-channel synthesizer that makes it easy to create slowly morphing drones, polyphonic melodies, evolving sequences, and rich textures. the swn features six wavetable oscillators with independent pitch, level, and waveform controls. six lfos (low frequency
oscillators) can be used as modulation sources and/or envelopes, making it easy to add dynamic motion to your patch. each channel is a full voice and can be "played" using the top row of buttons, the internal lfos, or note-change detection on the 1v/oct jacks. the swn ships with 12 three-dimensional
(spherical) wavetables and an easy interface which allows you to record and edit custom wavetables from live audio. open-source software for mac, windows, and linux called sphereedit can be freely downloaded and allows you to use your computer to create, edit, and convert .wav files into spherical
wavetables to transfer into the swn with an audio cable. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $510.00
addac system addac705: vc stinggy filter
addac filter inspired by the original wasp filter. four diferent filter types: low-pass, band-pass, notch-pass and high-pass with independent audio outputs. cutoff features a voltage-controlled cv input with a dedicated cv
attenuator pot. two switches selects different resonance clipping paths: no clipping / diodes and resonance depth: high / low. the main output filter type can be selected through a 4 position switch. the main output circuit
features a distortion/fuzz circuit that adds extra harmonics to the filtered audio. phase switch selects the main output phase polarity. one led monitors the audio signal of the main output. the unit is in good physical condition
and works perfectly. for more information, please click here.
our used price : $234.00
alm busy circuits alm006: s.b.g
the 's.b.g' is a compact utility module intended for the interfacing of guitar effect pedals with your eurorack modular system. it provides both attenuation and amplification of audio signals for level matching together with a
crossfade control to conveniently adjust the wet/dry mix of a processed signal. the module also offers regulation of outgoing cv signals for safer use of pedal expression inputs. the unit is in good physical condition and works
perfectly. for more information, please click here.
our used price : $111.00
alm busy circuits alm007: boss bow tie
'boss bow tie' is an 8 way bidirectional voltage controlled switch. an input 'i/o' signal is mapped to an output 'i/o' via a corresponding control voltage. as bidirectional, this can be either 1 of up to 8 inputs into a single
output or a single input into 1 of up to 8 outputs. the control input features both an attenuverter and offset to precisely select which of the 8 i/o's are available to be 'switched'. a normalized 'gate' input enables and disables
the switch allowing for rhythmic and other effects. the module is intended primarily for flexible routing of cv signals. though audio signals will work - audible clicks can sometimes be apparent when switching i/o's. the unit is in
good physical condition and works perfectly. for more information, please click here.
our used price : $213.00
alm busy circuits alm018: mum m8
the 'mum m8' is an 8hp eurorack low pass filter building on the filter design used in the classic akai s950 12 bit sampler with the addition of resonance, voltage control, clipped saturation and a dedicated vca. the low pass filter
gives the recognisable super smooth vacuum like tone sucking sound which works magic on complex sources. the addition of clipped overdrive and intentionally aggressive self oscillating resonance compliment the smooth filter core by
juxtaposing it into more wasp like territory with acidic squeals and a more gritty sound. the filter core is a 6th order butterworth switched capacitor type design featuring an analog core but controlled by a high speed digital
clock. this produces the characteristic smooth sounding filter but, as with the original s950, has a relatively high minimum cut off as to avoid 'clock bleed' into the filter output from the digital control. this minimum cut of
point can be controlled via trimmers on the rear of the module. the motivation for the module came from discussing filters in classic samplers with the artist jack adams - aka mumdance. jack suggested investigating the s950's
filter well known as for it use in classic use in early jungle and hardcore. from that point onward jack provided inspiration, help and feedback in the development of the filter. big up mumdance. the unit is in good physical
condition and works perfectly. for more information, please click here.
our used price : $211.00
audiodamage adm05: æverb mk1
the audio damage æverb verb is a digital reverb running a feedback delay network algorithm (commonly called "fdn"). the algorithm consists of eight short delays running through eight low-pass filters, with the feedback paths
summed in to a single source that provides both the output to the mix and the input to the delays themselves. this type of reverb algorithm is generally considered "vintage" sounding, and is useful in electronic music for its
thick, non-realistic behavior. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $152.00
audiodamage adm06: sequencer 1
sometimes, a company has to throw down the gauntlet and say "this right here is the best thing, period, full stop." sequencer 1 is that thing. it is, empirically, the most sophisticated euro-rack sequencer available. with a
musically intuitive approach to programming, a massive helping of generative functions, and a feature list as long as, well, a really, really long list, sequencer 1 covers all the bases, and then some. with micro sd card storage
and software updates, backing up and updating are as easy as dragging and dropping. four banks of 16 patterns (each up to 64 steps) make live performance a breeze. front-panel one-push access to all commonly-used features means
no menu diving, no rote memorization of hex codes, and no confusion. 1v/oct, hz/v and gate/inverse gate/s-trig outputs mean it'll drive both modern eurorack and vintage analog synths. hell, the three tempo-synced lfos are worth
the price of admission alone. in short, sequencer 1 is the end-all-be-all of production sequencers, for both studio use and live performance, and the feature list will only get longer, with a clear roadmap of updates and
additions, and all the programming knowledge and experience that audio damage can bring to bear on this, our flagship product. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $560.00
audiodamage adm09: odio
the odio is a 2-in 2-out usb audio interface that runs at modular audio levels, designed primarily for use with ios devices such as the ipad and iphone. easily integrate ipad effects and instruments in to your modular rig for live
performance or sketchpad recording, or use a microsoft surface pro or netbook and a simple host to use vst plug-in effects as inserts in your modular. as a class-compliant usb audio device, it will work fine with most any computer
running windows, os x, or linux. integrate a laptop in to your live rig, or use it as an output pair for silent way or volta. odio is an easy solution to computer, phone, and tablet integration, designed with the modular
synthesizer environment in mind. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $212.00
audiodamage adm10: kompressor
the kompressor is, as the name implies, a dsp-based buss compressor for the eurorack format, with two operating modes: true stereo, or mono with sidechain. equally at home taming your master
outputs or drum mix, or sidechain-pumping a bass or synth line, kompressor brings our incredibly popular dynamics code, used in many of our plug-in products (including rough rider, rough rider
pro, and kombinat dva), in to the realm of hardware. for more information, please click here.
our used price : $232.00
audiodamage adm12: neuron
the neuron is an fm-based all-in-one drum voice module suitable for all types of electronic music. from big autechre-style fm hits to huge digital hardcore kicks to tight x0x snare drums, neuron can make a broad range of
percussion sounds with ease. starting with super fast envelopes internally curved for percussion sounds, audiodamage added a carrier wave that is a single-cycle sample straight from the pcb of a 909's kick oscillator.
audiodamage then added pure sine modulation, analog-modelled soft saturation, digital distortion, and a true random-number-generator for white noise. the result is a drum module that is both easy to use and incredibly versatile.
the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $277.00
blue lantern tadpole sequencer
circuits found on the tadpole sequencer: a 16 step cmos-based sequencer, an internal cv variable pulse clock, a cmos-based logic inverter, and a cmos-based clock divider circuit. module is in
good condition & 100% working order. for more info click here.
our used price : $308.00
blue lantern transistor pyramid core vco
so what does the tpc vco do? it is considered a synthesizer 'singer' or voice. this module generates audio signals, and at slow frequency can control other modules (lfo mode). blue lantern
also included an analog sample and hold circuit, internally clocked by the core vco. the module is complimentary to the lunar moduation center vco. both contain the same discrete, transitor
core triangle generator. module is in good condition & 100% working order. for more info click here.
our used price : $260.00
boredbrain optx
the optx is a compact and bi-directional adat lightpipe converter for eurorack synthesizers. the module provides 8 channels of input and output expansion to many pro audio interfaces, and may be used standalone to interconnect
eurorack systems. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $280.00
bubblesound sem20 v|s|f
2 pole state variable filter 12db high pass, low pass and notch filter, 6db band pass self oscillation in all modes, 2 cv frequency inputs with attenuators, notch filter balance sweeps between high and low pass. the module
is in good physical condition and works perfectly. for more information, please click here.
our used price : $160.00
delptronics ldb-1x: little drummer boy expansion
the ldb-1x expansion module is an expansion module for the original ldb-1e little drummer boy. it provides the following features: separate output jack and volume control for each drum and a summed output (post individual volumes)
with its own volume control. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $72.00
doepfer a-108 6/12/24/48db low pass filer
module a-108 is a completely new voltage-controlled low pass pass filter based on the well-known transistor ladder (moog ladder). the module has internally an 8 stage low pass filter with different slopes available: 6, 12, 18, 24,
30, 36, 42 and 48 db per octave. in addition it features an band pass output (i.e. band pass with transistor ladder). in the factory the 4 low pass outputs of the a-108 are internally connected to the filter stages 6, 12, 24 and
48db. from our first a-108 audio tests this seems to be the best output combination as these outputs generate audible different sounds. e.g. the audible difference between the 48db and 42db or between 42db and 36db is very little.
but if desired any of the filter stages can be connected to one of the outputs. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $157.00
doepfer a-110-2 basic vco: vintage edition
module a-110-2 is a low-cost voltage-controlled oscillator. it's a slightly reduced version of the standard vco a-110-1. compared to the a-110-1 the a-110-2 has no sine output and the (expensive) octave rotary switch is replaced
by a 3-position toggle switch. in return the a-110-2 is equipped with an additional linear fm input and a soft sync input. a jumper is used to select the range of the tune control between about ½ octave and about 4 octaves.
the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $124.00
doepfer a-111 vco 2
module a-111-1 (vco 2) is a voltage controlled oscillator. the vco has a range of about 12 octaves, and produces four waveforms simultaneously: pulse (rectangle), sawtooth, triangle and sine
waves. the vco's frequency is determined by the position of the range switch, tune and fine tune controls, and the voltage at the two pitch cv inputs, cv 1 and cv 2. footage (the octave of the
fundamental) is set by the range control, which has seven octave steps. the tune control is used for coarse tuning, and the fine control for fine tuning of the vco pitch. the a-111 can be
modulated by both exponential and linear fm (frequency modulation). you can control the pulse width of the square wave either by hand, or by voltage control - pulse width modulation, or pwm
for short. module is in good used condition & perfect working order. for more info please click here.
our used price : $280.00
doepfer a-120 24db low pass 1 (vcf1)
module a-120 is a voltage controlled low-pass filter, which filters out the higher parts of the sound spectrum, and lets lower frequencies pass through. the cut-off frequency determines the point at which filtering takes effect.
you can control this manually, or by voltage control (filter modulation, for instance by an lfo). three cv inputs are available, and the sum of the voltages from these affects the filter cut-off. vcf1 is a co-called "transistor
ladder" design, with a cut-off slope of -24 db/octave, as in various moog synthesizers. that's what gives it its classic, legendary moog sound. resonance (or emphasis) is adjustable all the way up to self-oscillation - in which
case the filter behaves like a sine wave oscillator. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $104.00
doepfer a-130 linear vca
module a-130 provides voltage-controlled amplification. the amount of amplification the vca provides is determined by the voltage at the cv input, and the position of the gain control, which sets the overall gain in the system. the
vca has two audio inputs, each with an attenuator. they are amplified by an amount determined by the combination of the gain and the two cv controls. the unit is in good physical condition and works perfectly. for more information,
please click here
our used price : $72.00
doepfer a-132-1 dual vca
module a-132 (dual low cost vca) contains two voltage controlled amplifiers, with a linear response most suited to regulating the level of control voltages (adsr amount, level of vibrato effect, etc.). in non-critical situations, though, its vcas can be used to control audio signals. amplification is
governed by the sum of the voltages patched into the two cv inputs. the unit is in good physical condition and works perfectly. for more information, please click here
our used price : $64.00
doepfer a-132-2 quad vca
module a-132-2 is a fourfold vca with a common level control section for all four vcas. the module can be used for all applications of simultaneous amplitude/level control of four different audio or cv signals. the module has a manual level control amp. and two control voltage inputs cv1 and cv2
available. cv2 is equipped with a polarizer to adjust the effect and polarity of the external control voltage. the a-132-2 is equipped with an internal connector that can be used to normalize the four input sockets to other modules. so far only the quadrature lfo/vco a-143-9 is equipped with a suitable
matching connector. to connect the a-132-2 and the a-143-9 no soldering is required. a short 10 pin ribbon cable with removable connectors on both ends is used. for the normalling to other modules (e.g. quad ad/lfo a-143-1, quad adsr a-143-2, quad lfo a-143-3 or other modules with several outputs like
vcos or multimode vcfs) the second side of the ribbon cable has to be wired manually to the outputs of the module in question. the unit is in good physical condition and works perfectly. for more information, please click here
our used price : $92.00
doepfer a-138o performance mixer out
modules a-138p/o are used to build a simple performance mixer (instead of an external stand-alone mixer). a-138o is the output module that can be combined with one or more a-138p. the unit is in good physical condition and works
perfectly. for more information, please click here
our used price : $40.00
doepfer a-139-2 head phone amp
two-channel headphone amplifier. two audio inputs with level controls. input 1 is normalled to input 2. common loudness/master level control. headphone output (stereo 1¼" jack socket). the unit is in good physical condition and works perfectly. for more information, please click here
our used price : $56.00
doepfer a-142-4 quad decay
module a-142-4 contains four simple envelope generators. the only time parameter is decay and can be adjusted manuall by means of the dec. control in the range 2 ms ... 2 seconds. the attack time can be adjusted internally by means of a separate trimming potentiometer for each sub-unit in the range 1
ms ... 15 ms. the factory setting is about 3 ms. this is the attack time of the tb303. each envelope output has a led control available. the trigger inputs are normalled (1 -> 2 -> 3 -> 4). the unit is in good physical condition and works perfectly. for more information, please click here
our used price : $104.00
doepfer a-143-3 quad lfo
module a-143-3 is a low-cost four-fold modulation oscillator, often called lfo (low frequency oscillator). like the other modules of the a-143 series (a-143-1 and a-143-2) not a very "exciting" module, just a bread-and-butter device and a simple demon for work. the module contains four simple lfos. each
lfo is equipped with three waveform outputs: triangle, rectangle and sawtooth. the frequency of the sawtooth output is twice the frequency of the other outputs. a three-way switch is used to select one of three frequency ranges mid-low-high, spanning from about two cycles per minute at the lowest, to
moderate audio frequency at the highest (about 5 khz). the unit is in good physical condition and works perfectly. for more information, please click here
our used price : $116.00
doepfer a-145 low frequency oscillator
module a-145 is a low frequency oscillator, which produces cyclical control voltages in a very wide range of frequencies. five waveforms are available: sawtooth, inverted sawtooth, triangle, sine and square wave. the lfo can be
used as a modulation source for any number of modules - for instance modulating the pulse width or frequency of a vco, modulation of the cut-off frequency of a vcf, or amplitude modulation with a vca. a three-way switch lets you
select three frequency ranges, spanning from one cycle every several minutes at the lowest, to audio frequency at the highest. the lfo signal can also be synchronised, via the reset input. the unit is in good physical condition
and works perfectly. for more information, please click here
our used price : $72.00
doepfer a-148 dual sample & hold: vintage edition
module a-148 (dual s&h) has two identical sample & hold modules, designed to produce 'staircase' voltages. the signal present at the sample input is sampled at a rate set by the signal at the trigger input, and held at that voltage at the s&h output. the exact shape of the staircase depends on the sort
of waveform at the sample input: noise or random signals produce random patterns; an lfo produces rising or falling staircase patterns. the unit is in good physical condition and works perfectly. for more information, please click here
our used price : $64.00
doepfer a-149-2 digital random voltages
a-149-2 is an extension module for a-149-1. it makes available 8 digital random voltages (i.e. only low/high states like a gate signal). the outputs are controlled by the "quantized random voltages" section of the assigned a-149-1
and correspond to the 8 digital outputs of the shift register that is used to generate the quantized random voltages. as the alteration of the a-149-2 outputs is clock controlled by the clk in of the "quantized random voltages"
section of the a-149-1 the a-149-2 can be used to create random rhythmical sequences. the unit is in good physical condition and works perfectly. for more information, please click here
our used price : $60.00
doepfer a-155 analog/trigger sequencer
module a-155 is a combined 8-step analog and trigger sequencer: it can simultaneously produce sequences of analog voltages and trigger and/or gate signals. module a-155 works very much like the clock sequencer module, a-161, but includes many extra (and expensive to implement!) functions. the control
section includes switches for start, stop, step and reset - which can be operated by pushbutton as well as digital signals. above the top row, eight leds show the progress of the sequence, with each step's led lighting in turn. the a-155 has two analog rows, each with eight knobs, with which to set the
control voltage for each step. the upper row is particularly designed for pitch control of a vco, with a range switch giving the ability to set pitches precisely. the lower row of eight knobs has the ability to accept an external signal for each step, in which case the knobs act as attenuators for this
voltage. the variable voltages from the analog rows can either be output direct, or can go through a sample-andhold section and a slew limiter ('glide'). using the s&h and glide control inputs, it's possible to select 'hold' (s&h) or portamento (glide) for whichever step or steps you want. three rows of
triggers and one row of gates are available. for each step, a three-way mini-switch lets you decide whether one or the other (or neither) of the two triggers works. each row has an led which lights whenever a trigger or gate is active at any particular step. the unit is in good physical condition and
works perfectly. for more information, please click here
our used price : $300.00
doepfer a-156 dual quantizer
module a-156 is a dual control voltage quantizer. a quantizer converts a continous control voltage in the range 0...10v into a stepped output voltage in the same voltage range (i.e. only certain voltages occur). normally 1/12 v steps are used to obtain semitone steps. quantizer 2 of the a-156 allows has
more sophisticated quantizing modes like major scale (i.e. only voltages corresponding to the major scale), minor scale, major chord, minor chord, fundamental+fifth and addition of seventh or sixth when chords are selected. only those voltages appear at the cv output which comply with the selection rule
(e.g. minor chord with seventh). the mode setting of quantizer 2 is done with 3 switches (1-0-1 type with middle position). quantizer 1 is working always in the semitone mode. the unit is in good physical condition and works perfectly for more information, please click here.
our used price : $140.00
doepfer a-163 voltage controlled frequency divider
module a-163 is a voltage controlled audio frequency divider. the frequency of the input signal (preferably the rectangle output of a vco) is divided by an integer factor n (n = 1, 2, 3, 4 ... up to about 20). n can be adjusted manually and modulated with an external control voltage (e.g. from lfo,
adsr, random, midi-to-cv, theremin, light-to-cv, analog sequencer) with attenuator. the control input has polarizing function, i.e. the manually adjusted dividing factor can be modulated upwards or downwards. the basic idea of a polarizer is described in the modules a-133 voltage controlled polarizer
and a-138c polarizing mixer. the output waveform is rectangle with 50% duty cycle. unlike the a-115 with fixed dividing factors (2, 4, 8, 16) the dividing factor of the a-163 is voltage controlled and can be any integer value between 1 and about 20 (but only one output). in contrast to the a-113 the
dividing factor of the a-163 is voltage controlled and the output waveform is rectangle (the a-113 has 4 sawtooth outputs with 4 adjustable but not voltage controlled dividers). the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $88.00
doepfer a-165 dual trigger inverter/modifier
module a-165 (dual trigger modifier) contains two separate trigger modifiers, to use with logical / digital levels (gate, clock, trigger). each half of the module enables signals generated by the a-100 to communicate with other
instruments (such as an external sequencer), or is simply used where you want to reverse a trigger polarity. whatever signal is patched into the input is inverted by the module, and fed out of the inv. out (inverted output) socket.
at the same time, a trigger signal of roughly 50 ms is generated every time an edge of the trigger pulse is sensed (negative as well as positive). this trigger signal is available at the +/- output. two leds act as indicators
showing the level of signal available at the two outputs. the unit is in good physical condition and works perfectly. for more information, please click here
our used price : $60.00
doepfer a-170 dual slew limiter
module a-170 contains two separate slew limiters, also known as portamento controllers or integrators. the first sl has just one joint control, which sets both rise and fall times (c. 0 ...10 sec). the second sl has separate controls for rise and fall times, and can therefore be used as a simple ar
envelope generator. over and above this, you can set the overall range for these parameters, with a three-position switch, as on the full adsrs. both slew limiters have two leds each, to show the state of the rising and falling voltages. the unit is in good physical condition and works perfectly. for
more information, please click here
our used price : $64.00
doepfer a-171 vc slew limiter
module a-171 (vc slew limiter) is a voltage controlled slew limiter, otherwise known as a portamento controller or integrator. it is the voltage controlled version of the a-170. whenever there is an abrupt transition in the voltage present at the input, the slew limiter works as an integrator, slowing
down the transitions in the output signal - so that abrupt transitions are sloped. the steepness of the slope is governed by the rate control. as well as manual setting of this slope, the a-171 also gives you the possibility of voltage control of the slope's gradient by patching in an appropriate
voltage to two cv inputs, one of which has an attenuator for level adjustment. two leds serve as status indicators to show the relative amounts of positive and negative signals at the output. the unit is in good physical condition and works perfectly. for more information, please click here
our used price : $72.00
doepfer a-171-2 voltage controlled slew processor/generator
module a-171-2 is a voltage controlled slew limiter with a lot of additional features beyond a simple slew limiter. it's mostly a licensed copy of ken stones vcs which is in turn based on the serge vcs. the unit is in good physical condition and works perfectly. for more information, please click here
module a-183-2 is a simple voltage offset generator combined with an attenuator/polarizer for the cv input. the function is similar to the vocoder slew-limiter module a-129-3. but the a-183-2 has only one channel available and does not offer the slew feature. instead of that module a-183-2 offers
another feature: switching between attenuator or polarizer function for the input control. the unit is in good physical condition and works perfectly. for more information, please click here
our used price : $56.00
doepfer a-183-3 amplifier
module a-183-3 is a simple amplifier. it is dc coupled and can be used for both cv and audio signals. the maximal amplification can be switched between 1, 2 and 4 (in position 1 the module does not work as a real amplifier but only as attenuator). the level can be adjusted by means of the level control
between zero and the chosen maximim amplification (1/2/4). two overload leds indicate if the output signal goes beyond about +10v or becomes less than about -10v. input and output are equipped with miniature 2-fold multiples (nothing but 2 connected sockets). the unit is in good physical condition and
works perfectly. for more information, please click here
our used price : $56.00
doepfer a-184-2 voltage controlled crossfader / triangle-to-sine waveshaper
module a-184-2 is the combination of two functions and planned primarily as an expansion module for vcos or lfos (e.g. a-110-1, a-110-2, a-145, a-147-2). the upper section is a very precise triangle-to-sine converter (thank's to tim stinchcombe who recommended this circuit). it can be used to convert
any triangle waveform into a (nearly) perfect sine. the converter is much better than the simple diode converter used in the a-110-1, a-111-1, a-145 and a-147-2. two trimming potentiometers are used to optimize the sine shape. the converter should be assigned to one vco or lfo because the trimming
potentiometers have to be re-adjusted if the input level or dc offset of the input signal changes. if the trimming potentiometers are deliberately mis-adjusted it can be used also as a waveshaper for non-sine waveforms. the unit is in good physical condition and works perfectly. for more information,
please click here
module a-190-4 is the replacement for module a-190-1 which is no longer avaiulable. the functions of a-190-1 and a-190-4 are nearly the same (midi in, midi out, cv1, cv2, gate, clock, reset). but the operation of the a-190-4 has
been improved because a 3-digit led display is available. the current values of all parameters (like midi channel, reference note, clock divider) can be read back and modified by means of up/down buttons. in addition a-190-4 is
equipped with an usb interface and the external +5v supply is no longer available. consequently the additional charges for the 5v adapter fall away. the unit is in good physical condition and works perfectly. for more information,
please click here
our used price : $208.00
doepfer a-190-8 usb/midi-to-sync interface
module a-190-8 is a midi/usb to sync interface. the main application of the module is the control of clocked a-100 modules like sequencers (a-155), sequencer controllers (a-154), trigger divider (a-160 or a-163), trigger sequencer
(a-161) and similar units. it may be used also to reset or sync lfos (e.g. a-145, a-147, a-143-4) or to trigger envelope generators (a-140, a-141-2, a-143-1, a-143-2) with a fixed clock rate. the unit is in good physical condition
and works perfectly. for more information, please click here
our used price : $144.00
dwarfcraft devices the great destroyer
the great destroyer has now been optimized for the eurorack format! users can now integrate this glorious fuzz monster into their modular synthesizer rig! the module features starve, gain, and tone parameters-all of which can be manipulated manually via dedicated knobs or remotely via cv. like its
guitar pedal counterpart, the great destroyer provides robust low-end tones with just the right amount of attack. it is capable of varying effects pending on the characteristics of the input signal, simply patch any audio source and listen to the resulting destruction! the unit is in good physical
condition and works perfectly. for more infomation, please click here
our used price : $120.00
elby designs ed114: 4x4 ad/ar
this novel envelope generator (eg) provides a versatile alternative to other designs. it features four input modes and four output signals. module is in good condition & 100% working order.
for more info click here
our used price : $172.00
eowave orage
the orage is a triangle core based voltage controlled oscillator which enables different modulation types from thru zero fm synthesis, linear as well as exponential modulations, pulsewidth modulation to phase inversion modulation. it has 5 individual outputs for sine, triangle, saw, pulse, square
waveforms. it also has a sync input. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $192.00
erica synths black mixer
high quality audio mixer with three independently buffered inputs. this eliminates even the slightest interference between the signals before mixing. erica black series are high-end modules with unique functionality. only the highest quality components are used and all inputs and outputs are protected
against undesired overvoltage. when designing the black series, we did not economise on the module width, we put design and usability first. big knobs are assigned to functions that make difference in sound. the erica black series are a range of modules that together make an entire synthesizer. the unit
is in good physical condition and works perfectly. for more information, please click here.
our used price : $76.00
erica synths pico seq
the erica pico seq is mighty, performance oriented 16 step cv and gate sequencer, packed with virtually all possible features you may expect from a sequencer, just in 3hp! despite the small size it's easy to program, and most
importantly - up to 16 patterns can be saved in memory and instantly recalled. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $116.00
erica synths pico trigger
the erica pico trigger module provides master clock for the pico system, as well as it generates up to 16 step patterns of 4 triggers - simple clock divider patterns, and more advanced polyrhythmic patterns of different step
length for triggering drums. patterns are user designed in custom web interface, and can be uploaded to the module via clk in 3,5mm jack. the unit is in good physical condition and works perfectly. for more information, please
click here.
our used price : $100.00
expert sleepers es-40
the es-40 is a eurorack format module which converts a standard s/pdif input to five channels of expansion headers, which are used in conjunction with the expert sleepers esx range of expanders (currently including the esx-8gt, the
esx-4cv, the esx-8cv and the esx-8md). the es-40 will connect to any audio device using the s/pdif standard. this includes the digital audio output provided as standard on many recent macs. the es-40 also includes an s/pdif output
for sending data back to the computer. this output is used by expansion modules connected to the es-40; currenty, the only such module is the es-7 cv input expander. the es-40 is essentially an es-4 with the dacs and cv outputs
removed. much of what has been written about the es-4, and many tutorial videos etc., still apply to the es-40. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $104.00
five12 vector solo case
a 3d printed case that just holds the vector sequencer. ac adapter included. the case is in good physical condition and works perfectly. for more information, please click here.
our used price : $80.00
flame arpeggiator 2013 and x-2013
the module is a two-channel arpeggiator with separate analogue outputs for notes and two optional movable outputs for the sequence clock and the velocity. both arpeggio tracks (referred to as "arp" and "bass") plays notes also via midi-out (different midi-channels 1 and 2). the first four notes of the
arp track note buffer forms the chord. the chord analogue outputs are the cv-outputs 1-4 (notes 1-4). the midi-channel of the transmitted chord is channel 3. use the module-keyboard for setting the chord/scale notes. the one octave of the module-keyboard can move over four octaves. the arpeggiator mode
included 9 arpeggio play modes with additional different running directions, like up, down, updown, downup and different variations of noterepeats. the x-2013 module features additional 8 clock/gate outputs and the jacks for midi-in, midi-out and midi thru. the 8 clock/gate outputs can be used like 8
independently clock divider or sequencer tracks with internal or external midi-clock. each output features different sequence-pattern, clock or gate of the track and send a fix midi note on midi channel 10. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $368.00
flame c-3 knob recorder
the knob recorder features 3 sections of recordable knob movements, perfect for using the module like a manual cv recorder with the output resembling an lfo, sequencer or other modulation source. channel 1 has a cv input and also a reset is available. the module is compact
and very handy. now with 102 seconds of record time! the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $238.00
frequency central meth amp
what appears to be a rather simple looking module on the outside, is actually a bangin' powerhouse of features and functions just waiting to be discovered. this module manages to combine the
best elements of classic sequencers mixed with some amazing new features, offering a wide range of possibilities from traditional to the more experimental algorithmic type sequencing. module is
in good used condition & perfect working order.
our used price : $220.00
frequency central wave runner
the wave runner is a multi-waveform sync-able lfo based on the electric druid taplfo2d family of code, but with some significant additions and improvements. the taplfo2d-fc pic and code is exclusive to frequency central and was
developed specifically for the wave runner, and is not compatible with similar modules. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $160.00
frap tools cgm channel
the channel module is the first member of the channel family. its concept draws from the monophonic channel strip of a classic analog mixing console, to which we added cv over every key parameter: gain, fx sends, pan. in this way, it can be
used both as a professional mixing channel and a creative tool for advanced automations. mechanical mute, pfl, and solo-in-place complete the feature set suitable both for studio and live performances. the unit is in good physical condition
and works perfectly. for more information, please click here.
our used price : $160.00
future sound systems gristleizer filter tg3
the gristleizer filter presents one of the key components of the gristleizer in a eurorack module - its jfet-controlled multi-feedback band-pass filter. its characteristics are not unlike a wah-wah pedal, whilst also being able to
create other vocal tonalities, especially with several summed in parallel. whilst originally controlled by the gristleizer's oscillator, the tg3 can be controlled by any control source available in a eurorack system. as well as a
couple of frequency control inputs, the tg3 also adds register and resonance controls to the original filter circuit. the register control shifts the resonant frequency of the filter core itself, whereas the frequency control
affects the gating of the filter's jfet. the resonance control allows the circuit to self-oscillate easily, allowing for the tg3 to be used as a sound source as well as a filter. the tg3 also incorporates a drive parameter (with
final clipping circuitry added for taming the filter core) as well as an output level control. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $170.00
intellijel designs/cylonix shapeshifter
cylonix and intellijel have collaborated to bring you a very sophisticated and deeply complex wavetable vco. at the core of this module is very powerful fpga board that he has pushed to the absolute max of its capabilities and
crammed full of features. we wanted to create a module that really worked well in the modular context so there are a lot of modulation and control possibilities. each vco can select from 128 banks of wavetables, each with 8
individual 512-sample waveforms for a total of 1024 waves. the choice of waveform within the currently selected bank is under voltage control. there is smooth interpolation between the waveforms within a bank, allowing a very wide
range of different possible waveshapes. oscillator 1 can be operated in a chord mode, which runs 8 copies of the oscillator in parallel with adjustable detuning, leading to very fat, rich waveforms. the oscillators have extensive
modulation capabilities including audio rate (98khz) frequency and phase modulation (fm and pm) via external sources. nonlinear combination processes allow the outputs of the two oscillators to interact to generate complex timbres
and sonic textures. there are 64 user selectable chords. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $450.00
intellijel designs korgasmatron mk1
the original circuit was designed by analog guru david g. dixon after carefully studying and analyzing the classic korg ms-20 filter. his work resulted in a completely original circuit based around ssm2164 vca chips. this design is capable of almost identical results but is far more versatile. features
two independent filters, each with lp, hp and notch modes. oscillates very easily and can be used as a dual sine vco. built in full featured cross fader allows voltage controlled crossfading between the two filters. the xfade has a switch to select either unipolar (e.g., envelopes) or bipolar (e.g.,
lfo) control of the xfade position. there is also a switch to select direction. with nothing plugged into the xfade jack the xfade knob controls the fade position. when an external cv is patched in the same knob acts as an attenuator for the control signal. the unit is in good physical condition and
works perfectly. for more information, please click here.
our used price : $289.00
intellijel designs springray v1: without tank
there are many excellent digital reverbs available these days but there is still nothing quite like the timeless and magical character of a true spring reverb. each tank has a totally different set of chanacteristics. you can
connect up to 3 different tanks at the same time to the springray. tanks a and b have back rca connections, while you can connect tank c in the front rcas. the unit is in good physical condition and works perfectly..but, as
mentioned, no tank is included. for more information, please click here.
our used price : $192.00
intellijel designs μjack
the μjack functions as the audio output device for your modular system. it converts modular-level voltages to line-level outputs suitable for driving amplifiers, recording devices, or daw interfaces. headphone monitoring is also
supported via a low noise built-in headphone amp capable of driving high impedance studio headphones. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $102.00
intellijel designs unity mixer
dual 3:1 / 6:1 unity gain mixer (for cv or audio) in 2hp. dual 3:1 audio and cv mixer (up to three buffered inputs with a single buffered output). output of top mixer is normalled to the bottom mixer to give a 6:1 mix. outputs are
phase correct (e.g. the output audio is not inverted). the input signals are neither boosted nor attenuated (unity mixing). their resultant sum is the output. e..g. input 1: 2v, input 2: 4v, input 3: 3v. the unit is in good
physical condition and works perfectly. for more information, please click here.
our used price : $64.00
intellijel designs/cylonix shapeshifter
cylonix and intellijel have collaborated to bring you a very sophisticated and deeply complex wavetable vco. at the core of this module is very powerful fpga board that he has pushed to the absolute max of its capabilities and
crammed full of features. they wanted to create a module that really worked well in the modular context so there are a lot of modulation and control possibilities. each vco can select from 128 banks of wavetables , each with 8
individual 512-sample waveforms for a total of 1024 waves. the choice of waveform within the currently selected bank is under voltage control. there is smooth interpolation between the waveforms within a bank, allowing a very wide
range of different possible waveshapes. oscillator 1 can be operated in a chord mode, which runs 8 copies of the oscillator in parallel with adjustable detuning, leading to very fat, rich waveforms. the oscillators have extensive
modulation capabilities including audio rate (98khz) frequency and phase modulation (fm and pm) via external sources. nonlinear combination processes allow the outputs of the two oscillators to interact to generate complex timbres
and sonic textures. there are 64 user selectable chords. the shapeshifter module also includes the analog wave folder circuitry from module to add analog warmth and metallic rasps to the digital oscillator output. external signals
can also be patched in. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $450.00
kilpatrick audio k1600 midi converter
the combination of midi and analog offers the modular synth player incredible flexibility and control. although analog voltages are the preferred method for carrying many kinds of signals, midi
offers powerful integration with computers and a wide variety of controllers, keyboards and other equipment. the k1600 midi converter provides 10 outputs in the analog domain. two pairs of cv
and gate outputs provide high resolution note control, four trigger outputs allow analog drum modules to be used with midi drum machines, and the clock and reset outputs enable midi control
over analog clock-based devices such as sequencers. the module is in good physical condition and works perfectly. for more info please click here.
our used price : $240.00
l-1 2-channel discrete stereo mixer
discrete 2 channel stereo mixer with voltage controlled level and panorama. attenuators for level and panorama cv inputs. send output mixed from both channels with separate level attenuators for each channel. return input. stereo
level led bar graph. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $323.00
l-1 balanced stereo output
xlr balanced stereo output. based on high quality that1646 balanced line driver. channels are fully separated. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $141.00
make noise rené
rené is deep, but all you really need to know: patch one clock to x-clk, and a second clock to y-clk, adjust clock rates and/ or divisors, tune voltages per location (the knobs) as desired. adjusting those two clocks relative to each other will create seemingly infinite variations on the theme
that is your sequence. much joy may be had without any further knowledge, but make boise is certain you will want to know more, so read on. rené is the world's first and only cartesian sequencer for music synthesizers. named for the french philosopher and mathematician rené descartes, it uses
his cartesian coordinate system to unlock the analog step sequencer from the shackles of linearity. like the classic analog sequencers, there are only 16 steps on rené, each having an associated knob with which the note for that step is tuned. however, using rené the patterns are not limited
to 16 steps in length because the path taken through those steps is, for all practical purposes, infinite. in fact, rene does not "step" at all, but rather it maps coordinates to locations in a grid, and because if this, it is possible to move in ways that you would never imagine a step sequencer to
move. for this reason, we call the 16 steps on rené "locations," and rather than one clock input there are two; one each for the x-axis, and the y-axis. the primary goal of this sequencer is to have a maximum amount of artist controlled musical variation, with a minimum amount of data input. there
are no menus, all editing is done real-time, and thus, the programming of rené becomes a key performance element. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $275.00
malekko heavy industry varigate 4
the varigate 4 is a 4-channel, 8-step gate sequencer with parameter per-step control of probability, repeat and delay as well as global parameter controls. clock input allows for external clocking to progress sequences and reset
gate input sets all steps to 1. varigate 4 also includes randomizer functions for both repeat and delay. the additional ability to save presets make this compact module perfect for live performance. the unit is in good physical
condition and works perfectly. please note this is a varigate 4, not a 4+, hence the lower price. the module is in good physical condition and works perfectly. for more information, please click here.
our used price : $169.00
malekko heavy industry/richter noisering
sanctioned by grant richter of wiard synthesizer company, the malekko richter noisering brings the wiard model 1210 to the realm of eurorack modular synthesizers. the module is one of the most capable and powerful noise generators in all of eurorack. it features a digital noise source, a pseudo random
shift register, a clock input with dedicated rate control knob, clock and noise outputs, two random voltage outputs, and a chance input. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $213.00
modcan touch-sequencer
resistive touch screen control of all sequence parameters. 4 rows of sequencing with up to 64 step length with chaining each row has own clock with variable row length. each of the 4 rows has
separate gate, pitch ,note length and slew control for a total of 16 rows of sliders. memory storage for 99 sequences and 32 songs and all preferences. up to 8 sequences can be chained
together into a song with 1-31 repeats per chained event. built in quantizer with both pre-set and user defined scales. quantize scales can be designed in real-time while sequencing. each row
can have its own quantization scale or off. 4 independent internal clocks. 1:1 external clocking and 24ppq clocking modes. tap bpm. cv modulation input can be routed to any or all 16 pitch,
gate, note length and slew destinations. reset for external run/stop control. random modes for each row independently and with external switching. performance mode for real-time switching
between sequences. the module is in good physical condition and works perfectly. for more information, please click here.
our used price : $480.00
noise engineering integra funkitus
the integra funkitus is a dynamic rhythm generator. it takes up to four input rhythms and combines and modies them into rhythm outputs. there are three modes: two based on probability and one on generalized logic combinations. the
unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $220.00
noise engineering loquelic iteritas v1
the loquelic iteritas is a 10hp digital vco with interpretations of three classic synthesis algorithms (vosim, summation synthesis, and phase modulation). it creates a huge variety of sounds parameterized by four tone and two
pitch controls and cv control of it all. the module for sale is the first version, without the sync input. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $279.00
noise engineering loquelic iteritas v2
the loquelic iteritas is a 10hp digital vco with interpretations of three classic synthesis algorithms (vosim, summation synthesis, and phase modulation). it creates a huge variety of sounds parameterized by four tone and two
pitch controls and cv control of it all. the sync input hard syncs the two oscillators. version 2 of the loquelic iteritas is the same as the first version but adds an additional sync input. the unit is in good physical condition
and works perfectly. for more information, please click here.
our used price : $340.00
noise engineering mimetic sequent and multium
the mimetic sequent is a three pattern, sixteen step, pitch aware cv randomizer and recorder. an expander (mimetic multium) provides the three patterns out simultaneously as well as four randomized rhythm sources. the units are in
good physical condition and work perfectly. for more information, please click here.
our used price : $284.00
noise engineering tonnetz sequent
the tonnetz sequent is a triad generator that maps gate inputs to the triadic transforms of the eularian tonnetz allowing one to move through triadic space with rhythm. it outputs three - 1v/8va control voltages to control the
pitch of oscillators. it has three gate inputs for the standard tonnetz transforms: parallel, leading, and relative. there are also inputs to reset the triad to a reference triad, perform semitone transpose and change which triad
types form the transform domain (major/minor, augmented/major, diminished/minor). the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $189.00
noise engineering variatic erumption
the variatic erumption is a dual-burst generator. when triggered, it produces a controllable sequence of gates synchronized to a lfo. a 1v/8va lfo is included. any external lfo/clock may optionally be used. bursts can be
terminated early with the choke. burst length can be controlled as well as thepattern used for the burst. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $217.00
noise engineering variatic sequent and multium
the variatic sequent is a minimal trigger sequencer with flexible expander. the variatic multium is a 4hp expander for variatic sequent that allows users to send all output triggers separately as well as cv-control each. the units
are in good physical condition and work perfectly. for more information, please click here.
our used price : $198.00
north coast synthesis msk 007: leapfrog filter
the north coast synthesis msk 007 leapfrog is new and different, with a sound all its own. the fifth-order "leapfrog" core topology, with five integrators and multiple feedback loops, originates in scientific work more recent than
the 1960s and as far as we know never before available in a modular synth vcf. the near-elliptic response curve has an extremely sharp cutoff, with ripple in the passband and nulls in the stopband at frequencies chosen to be
musically relevant. sweep the cutoff and hear each harmonic pop into existence and wobble around before the next one arrives. choose a timbre, and the temperature compensated volt per octave tracking will keep it consistent across
the frequency range. change it up with exponential and linear frequency modulation. there's even a built-in vca, because you can never have too many vcas. the unit is in good physical condition and works perfectly. for more
information, please click here.
our used price : $326.00
north coast synthesis msk 013: middle path vco
north coast's complex vco is comfortable on a journey to the east or the west, while providing a stable foundation at home in any eurorack. the module contains two triangle-core vcos, each with four waveforms and standard v/octave
control. as basic vcos running independently these can be the heart of a traditional subtractive east coast synthesizer. but the middle path's oscillators can also be used together, with or without sync, to drive its unique
multi-output gilbert-style sine shaper. the shaper, which can also take external input, offers wave shaping, distortion, folding, phase modulation including through-zero, and imitation stereo. these effects take the sound into
west coast territory. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $413.00
patching panda flipanda
the patching panda flipanda is a dual attenuverter module with useful bonus features. the attenuverter channels can each produce an adjustable voltage offset up to 5v with no input patched, and their outputs are combined into sum
and inverse sum outputs. as such, the flipanda can be extremely useful for dialing in precise modulation and combining multiple sources to generate complex cv. the unit is in good physical condition and works perfectly. for more
information, please click here.
our used price : $85.00
pittsburgh modular dual vca
a dual, high quality, linear voltage controlled amplifier with both offset gain and cv attenuation for each channel plus a mix out. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $112.00
pittsburgh modular midi2
the midi2 converts standard midi note messages into the analog control voltages used by modular synthesizers. this allows a modular synthesizer to be controlled by a midi keyboard, sequencer, or daw. the two sets of gate (gt) outputs can be
used to trigger envelope generators by providing a voltage of +5v. the control voltage (cv) outputs produce precisely 1volt per octave over a range of 10 octaves. control voltage outputs (cv1 and cv2) respond to pitch bend control messages
without any additional patching. the sync output outputs a gate signal based on the midi clock signal. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $128.00
pittsburgh modular midi3
the midi 3 is pittsburgh modular's third generation midi to cv converter packed with a robust list of features. it includes a complete set of mono and duophonic midi response modes, assignable cc and dedicated velocity outputs, a feature
rich clock source with tap tempo, midi and external gate clock dividers, and multiple arpeggiator responses. this module is deep. a midi to cv module converts standard midi note messages into the analog control voltages used by modular and
other analog synthesizers. this allows the synthesizer to be controlled by a midi keyboard, sequencer, or daw. the two cv outputs on the midi 3 can be used to control the pitch of an oscillator, cutoff frequency of a filter, or any other
function that requires a control voltage signal. the set of gate outputs on the midi 3 can be used to trigger envelope generators or other modules expecting a gate or clock source. the unit is in good physical condition and works perfectly.
for more information, please click here.
our used price : $184.00
pittsburgh modular multiple
a passive utility module with two independent sections of four linked jacks. each section of the multiple module splits an incoming signal into three copies. this allows one audio or cv signal to be sent to several destinations at once. the unit is in good physical condition and works perfectly. for
more information, please click here.
our used price : $24.00
pittsburgh modular toolbox
useful multi-purpose module with four different functions: slew limiter, noise generator, sample and hold generator and voltage inverter. the unit is in good physical condition and works perfectly. for more information, please
click here.
our used price : $112.00
pittsburgh modular modular voltage influenced lfo
the pittsburgh modular voltage influenced lfo is unique in the modular world. it is a strange, triangle based lfo that lives in an 8hp euro panel. the module offers two outputs, a triangle wave, and a variable waveform that shifts from a triangle to something that is almost not completely a square
wave. the vilfo also includes a unique voltage influence circuit. the influence works differently than standard control voltage inputs, it allows the incoming cv to mingle with the lfo waveforms in interesting ways, creating unique modulations and patterns. the unit is in good physical condition and
works perfectly. for more information, please click here.
our used price : $136.00
promodular cloq
the promodular cloq is a clock generator based on bpm with built-in divided outputs that are set to common musical times, has special sync and async modes and space control over the outputs. the unit is in good physical condition
and works perfectly. for more information, please click here.
our used price : $184.00
qu-bit electronix nebulae v1
the nebulae is a granular sampler and dsp platform. its phase vocoder audio engine provides elastic audio, which can be time stretched, granularized, and mangled to no end. with independent control over pitch and speed, and
granular controls such as overlap, window, and density, finding new sonic territory is only a knob turn away. nebulae can use live audio input, a recorded buffer, or audio files as the source material for its powerful audio
manipulations. the live input buffer can record up to five minutes of stereo audio at 48khz, 24 bit. in addition, up to 75 mb of stereo audio can be loaded simultaneously through the usb port. no naming convention or special
formatting necessary; just plug and play. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $370.00
qu-bit electronix wave
the wave is a voltage controlled, polyphonic sample player. it is designed for the simultaneous playback of high fidelity audio files. each channel has its own varispeed pitch control, allowing for countless permutations of the
original sample. each unit ships with a microsd card replete with drum hits, synth sounds, vocal samples and more, ready to get you patching immediately. from drum machine to full blown music production system, the wave opens up a
whole new world of sounds within your eurorack modular. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $384.00
rebel technology stoicheia
the stoicheia is a dual euclidean sequencer. it algorithmically generates rhythmic sequences from an input trigger signal. the name comes from the title of euclid's book elements in which the algorithm was first described. each
sequence is controlled by a column of three knobs and a switch. the input parameters to the algorithm are sequence length and fills. the length of the sequence, measured in clocks or beats, is controlled by the second knob from the
top. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $200.00
roland system-500 521 dual vcf
the 521 dual vcf (voltage controlled filter) module features two separate low pass filters for modifying the timbre of audio sources. each filter has its own dedicated controls for frequency cutoff, resonance, and a fixed high
pass filter with two switchable cutoff points. audio and cv input mixers on each channel allow the blending of multiple audio signals and modulation sources. the unit is in good physical condition and works perfectly. for more
information, please click here.
our used price : $297.00
roland system-500 572 phase shifter + delay + lfo
the 572 phase shifter, delay and lfo is a time-based, multi-effects module. the 572 includes a five-stage phase shifter, analog audio delay, a control voltage gate delay, and an lfo. the phase shifter has panel controls for shift
frequency and resonance amount that can vary from subtle to a deep, lush analog effect. similarly, the audio delay has independent knob control of delay time and resonance (or feedback) for short chorus-like modulation delays.
both the phase shifter and delay can be modulated by the 572's internal lfo or external cv signals and feature wet/dry effects mix controllable via the front panel or with cv. the lfo section has a knob for controlling frequency
and features both normal and inverted output jacks. the gate delay has knobs to control threshold, delay time, and gate time for modifying incoming gate signals from other modules. the unit is in good physical condition and works
perfectly. for more information, please click here.
our used price : $314.00
snazzy fx ardcore
the ardcore - whatever you need your modular to be today. built around an arduino compatible chipset with all the controls you need for a eurorack module, the ardcore can fill almost any role you need it to. with its built in usb
port, cv ins, gate outs, dac out and clock in, you have everything you need to begin experimenting with programming, or simply browsing the library of over 45 programs, each which turns the ardcore into a completely different
module! for programmers and non-programmers alike: all the code is available. with an open source software foundation, you can be guaranteed that other people in the community will be contributing their own programs as well. and
since it can be programmed from within the free arduino ide program, (osx, linux, or pc) its compatible with whatever computer you have. and for people who have never programmed but think they might like to try, ardcore gives you a
whole lot of material to mess around with. you can change a value or delete some lines, save it as a new program and upload it to the ardcore in no time at all. who knows, maybe you'll even teach yourself how to write an amazing
new module. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $264.00
snazzy fx chaos brother
the chaos brother is a new modulation module full of enough options and knobs to keep it interesting no matter where you decide to use it. with speed and chaos knobs, it is very easy to dial in
just the right amount of craziness. at times like an lfo, other times generating wild patterns, jagged waveforms, or even strange bass blasts. use it to add vibrato to a melody, out of this
world sweeps, hiccups, slow swirls, or use the smooth out for more subtle controlled modulation.the module is in good physical condition and works perfectly. for more information, please click
here.
our used price : $236.00
snazzy fx tidal wave
the tidal wave is in first line a sound processor with waveshaper, filter and vca but on the other hand a synth voice. a flexible vc-mix/crossfader section with is used to create comb filter
effects. a vc-lfo and an autotrigger envelope plus an internal modulation buss are used for cv routing with interesting opposite going modulations. all sections of the module can be used
individually. module is in good used condition & perfect working order. for more info please click here.
our used price : $372.00
soundmachines ul1 loop
here is a diminitive 4hp module that could bring you lots of fun and creative momentum. a simple sampler and looper that behave well with your modular and give back to you a lo-fi sampling experience! some quirks and limitations
are included for free!!! :) both manual and cv/trigger modes are possible. you can control the sample and playback frequency, trigger the recording or the playback and and there's also a 'beatrepeat' mode. the unit is in good
physical condition and works perfectly. for more information, please click here.
our used price : $112.00
stg soundlabs .shn
the .shn is a 4 hp noise source and sample & hold module. both pink and white noise are provided in the upper section of the module. the lower section of the module is the sample & hold. white noise is normalized to the control
input of the sample & hold section but that is easily interrupted by inserting a cable to the input jack. the trigger input results in a transition time of 200 microseconds and it can accept clock oscillations at rates up to 7
khz. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $128.00
studio electronics shapers
the shapers is a dual four stage envelope generator with independently adjustable attack, decay, sustain, and release stages. our pittsbutgh modular hybrid adsr smooths the shape of the incoming gates and triggers to produce a more
expressive instrument, just like its antecedent. the adsr output can be used to control the amplitude of an oscillator, the cutoff frequency of a filter or any other function on a module that accepts control voltages. the
functionality of shapers is easy enough: the incoming gate or trigger signal passes through each of the four stages to output an envelope. when the adsr module receives a gate or trigger signal, the attack determines the amount of
time needed for the envelope generator to reach the peak output voltage and move on to the decay stage. decay sets the amount of time needed to transition to the level set by the sustain knob. the sustain level is maintained as
long as the incoming gate remains on or high. once the incoming gate goes low or off, the release stage takes over. the release knob sets the time needed to close the envelope and return the adsr output to 0 volts. the unit is in
good physical condition and works perfectly. for more information, please click here.
our used price : $152.00
synthesis technology e370: quad morphing vco
the synthesis technology e370 is a 4-channel dsp-based vco, 54hp wide module that incorporates features from the e340 cloud generator and the e350 morphing terrarium (both are discontinued), while adding additional modes from the
e352 cloud terrarium. each vco is independent in the e370, but the 'pooled cv buss' allows sharing of cv and mixing of audio outputs if desired. each vco has 2 cv inputs with an initial value (called the 'parameter' or parm) and
the external patched-in cv through an attenuator (the 'mod'). the external mod is added to the parameter setting. everyone hates 'menu-diving', us included. that's why synthesis technology focused on making the most 'shallow' menu
system possible. everything is just 1 or 2 clicks away. no endless screens and pages to remember. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $1,099.00
tall dog electronics μbraids se
the μbraids se (aka ubraids se or microbraids se) is a voltage-controlled digital oscillator/sound source in 8hp with a wide range of creative and useful sound generation algorithms (aka models). this redesigned μbraids se
(special edition) is a new revision of μbraids that updates and simplifies the component layout and has a new panel design. it utilizes a custom miniature segmented led module, eliminating the need for a 2nd microprocessor and
its supporting circuitry. μbraids se remains fully compatible with future upstream braids firmware upgrades and any other alternate firmwares that are compliant with the standard braids design. the unit is in good physical
condition and works perfectly. for more information, please click here.
our used price : $277.00
tiptop audio cymbl909
introducing the cymbl909, part of tiptop's series of drum modules that brings those classic percussion sounds into the modular synth world, further expanding the tiptop modular drum machine. the original circuits use a combination
of low-fi 6 bit sound samples that pass through a series of analog elements that provide envelope and filtering to the source sound. the cymbl909 module adds manual and voltage control of the sample's analog tuning section creating
tones which range from heavy industrial at the low end, to the original crash/ride sound at the mid range, and bright hats like sounds at the top end. modulating the tune with an envelope, cv sequencer or lfo makes interesting
sound bending effects, which can be applied either in or out of sync with the triggering of the sounds. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $160.00
tiptop audio rs808
the rs808 is the tr-808's analog rimshot and clavs sound generator in eurorack format. it's a low-cost module that brings back that classic sound, but with even more variation and control, continuing to expand your tiptop audio modular drum machine. the rs808 comes with two switches that give a total of
4 different positions: two are the classic rimshot and clavs sounds as found on the original, and two are unique to the rs808 module adding a range of snappy "click" sounds the circuit is capable of producing. two control knobs were added, each have different effect for the selected sound. in general,
these controls can be categorized as pitch and snap as they control the frequency of the oscillator and decay of the envelope generator. the rs808 is an exact reproduction of the original circuit which sounds like a fresh machine coming off the assembly line back in the 80's. the unit is in good
physical condition and works perfectly. for more information, please click here.
our used price : $80.00
wmd phase displacement oscillator mk1
this hybrid vco has all the feel of an analog vco but with the benefits of digital waveshaping. the pdo will easily find a home in your system! the pdo exists to utilize the phenomenon of phase modulation (pm). this allows for the
relative phase difference of its outputs to be set or modulated, producing very interesting sounds. the result is similar to frequency modulation (fm) but affects the output to a greater degree without affecting the stability of
the initial frequency. pm has the same benefits of quadrature filters/sine wave generators and greatly exceeds their capabilities at audio rate modulations. pm is highly useful for for creating metallic and bell tones and very
controlled harmonic interactions. because pm affects the relative phase and not the frequency of the waveform generated, the pdo can self modulate its pm inputs. thils creates complex harmonic signals that seem to vary in
frequency but are quite stable. phase modulation is also quite powerful when using the pdo as an lfo. adjusting the relative phase of each output allows for very precise modulation of other modules. each output can have any of the
available waveforms simultaniously. there is a myriad of modulation possible with the pdo! the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $340.00
wmd/ssf pole-zero
the pole-zero is a 4-pole (24db/octave) low pass voltage controlled filter (vcf) utilizing mosfet transistors. mosfets are known for their soft, vacuum tube like distortion when overdriven. pole-zero is designed to exploit these
characteristics with the addition of a mosfet saturation control and provide a much wider palette of sounds when compared to a standard vcf. a voltage controlled amplifier (vca) is also a relatively novel addition and provides a
simple way to amplitude modulate the fi lter without the need of an external vca. the unit is in good physical condition and works perfectly. for more information, please click here.
our used price : $144.00
zetaohm flxs1: voltage sequencer
zetaohm's flxs1 (fluxus one) is a 4-channel, 64-step sequencer with built-in microtonal quantizer and two cv outputs per channel. with integrated pitch & gate arpeggiator, complex modulation cv outputs, and extensive options for
modulating sequences from external sources, the flxs1 offers a powerful combination of features for all sorts of sequencing scenarios. based on integrating high levels of complexity with an intuitive scheme of interaction, the
flxs1 offers a host of per-step parameters for incredibly intricate sequences. the arpeggiator controls themselves are configurable per step, allowing for variable arpeggios, ratcheting effects, and up to 1024 pitch changes per
channel at maximum. the additional cv output for each track can produce lfos, envelopes, static voltages, triggers, and random voltages. external cv and gate inputs allow for modulation of a large number of internal parameters,
making the sequencer's internal workings far more accessible than many of its competitors. the flxs1 is not just a sequencer, but a modulation brain that both sends and receives information, allowing for complex behaviors that
breach past the simple "voice controller" duties to which most sequencers are resigned. flxs1 is a sequencer, arpeggiator, modulation source, voltage memory system, and far more. the unit is in good physical condition and works
perfectly. for more information, please click here.