All cards

00 Simple MIDIby Tom WhitwellUSB MIDI interface and Computer calibrator. Included midi utility cv gate calibration

02 Coming Soonby NoneReserved for upcoming project

03 Turing Machineby Tom WhitwellDual Turing Machine with quantized outputs and tap tempo Included sequencer turing-machine random clock cv

04 BYO Benjolinby Dune DesormeauxRungler, Chaotic VCO, Noise Source, Turing Machine, Quantizer Wild Classic chaos rungler oscillator turing-machine quantizer

05 Chord Blimey!by Tom WatersGenerates CV/Pulse arpeggios arpeggiator sequencer cv chord generative

06 USB Audio & MIDIby Vincent Maurer (vincentmaurer.de)6-Channel USB Audio & MIDI firmware with CV/Gate support Useful usb-audio midi utility cv gate

07 Bumpersby Chris Johnson'Bouncing ball' style delay and trigger generators trigger delay generative utility

08 Bytebeatby Matt KuebrichGenerates and mangles bytebeats bytebeat oscillator generative noise experimental

09 DivComby divmodComparator and VC clock divider, inspired by Serge NCOM Wild Deep comparator clock-divider logic utility

10 Twistsby Random WorksA port of Mutable Instruments Braids with a web editor Start Here synthesizer oscillator wavetable midi-host

11 Goldfishby Dune DesormeauxWeird delay/looper for audio and CV Classic delay looper cv glitch

12 AM Couplerby Chris JohnsonAM radio transmitter / coupler Magic radio transmitter utility sample-playback

13 Noiseboxby Eric Gao13-algorithm noise synth with CV modulation, sample-and-hold, and crusher mode Wild noise synthesizer sample-and-hold bitcrusher

14 CVModby Chris JohnsonQuad CV delay inspired by Make Noise Multimod cv delay modulation looper

15 MLRwsby Dune DesormeauxA remix of monome's classic MLR sample cutting platform (grid controller encouraged but optional). Diagrams here are fo… Deep Tom's Pick sampler looper performance usb-host grid-controller

16 The Bellsby James SaundersBellringing methods sequencer — 12 change-ringing methods with tempo and jitter, quantised to six scales Tom's Pick sequencer campanology permutation cv scale generative

17 COMETby EMEClocked lo-fi reverb and delay effect reverb delay lo-fi clock

18 Chord Organ-ishby jkeyworthChord Organ-ish - 16 chords, 8 voices, 1V/oct root. Inspired by Music Thing Chord Organ. synthesizer chords progression cv

19 Cellular Automata Sequencerby Ainews16-cell gate and quantized CV melody generator inspired by NLC Cellular Automata, using CA rules 90 & 150 on a 4x4 grid

20 Reverb+by Chris JohnsonReverb effect, plus pulse/CV generators and MIDI-to-CV, configurable using web interface. Included effect reverb midi-host utility clock

21 Resonatorby Johan EklundKarplus-Strong sympathetic resonator for droning and plucked textures, with chord & tanpura tunings, arpeggiator, pitch… Classic Start Here effect resonator karplus-strong drone plucked

22 Sheepby Dune DesormeauxA time-stretching and pitch-shifting granular processor and digital degradation playground with 2 fidelity options. Classic effect granular time-stretch pitch-shift glitch

23 SlowModby divmodChaotic quad-LFO with VCAs modulation lfo utility cv

24 Crafted Voltsby Brian DorseyManually set control voltages (CV) with the input knobs and switch. It also attenuverts (attenuates and inverts) incomi… utility cv attenuverter voltage-source

25 Utility Pairby Chris Johnson25 small utilities, which can be combined in pairs Classic Start Here Useful utility multi-tool modulation effects

26 Clockworkby Vincent Maurer6-channel polyrhythmic clock, gate, and LFO/envelope generator inspired by Pamela's Workout. New Deep clock trigger lfo envelope sequencer polyrhythm quantizer

27 Sirenby Moses HoytMulti-algorithm drone oscillator. Inspired by the Forge TME Vhikk X. Start Here Instant Win drone oscillator stereo fixed-point processor

28 Eighties Bassby Tod Kurt (@todbot)Bass-oriented complete monosynth voice consisting of five detuned saw wave oscillators with mixable white noise and adj… bass monosynth filter detune mozzi

29 XHT Cardby Adrian VosA playable deep-note-inspired stereo chord swarm with manual scrubbing, one-shot movement, delay, reverb, CV, pulse, an… New synthesizer stereo effect midi midi-host cv clocked workshop-computer

30 Cirpy Wavetableby Tod Kurt (@todbot)Wavetable oscillator that using wavetables from Plaits, Braids, and Microwave, wavetable oscillator circuitpython lfo pwm-audio

31 ESPby Ben RegnierA MS-20-style External Signal Processor that includes a preamp, bandpass filter, envelope follower, gate, and 1v/oct pi… Useful external-signal-processor envelope-follower pitch-tracker gate-extractor filter

32 Vinkby Ben RegnierDual delay loops with sigmoid saturation for Jaap Vink / Roland Kayn style feedback patching Wild delay feedback saturation dual-tap experimental

33 drumdrumby Moses HoytDFAM-style 8-step sequencer sequencer percussion cv usb-host webmidi

34 DualQuantDual quantised granular pitch shifter with calibrated 1V/oct CV outputs granular pitch-shifter dual-output quantizer fixed-point

35 FreqShiftby Ben RegnierDual Input Frequency Shifter for Feedback Experimentation Wild New frequency-shifter feedback experimental dual-sideband

36 GradualProcessby James SaundersThree generative composition processes (Glass, Reich, Tintinnabuli) in one card, chosen by Main's position at power-on New generative sequencer minimalism phase harmony multi-mode

37 Compulideanby Tristan RowleyGenerative Euclidean drum + sample player.

38 Odby M. John MillsLoopable chaotic Lorenz attractor trajectories and zero-crossings as CV and pulses, with sensitivity to initial conditi…

39 Knotsby Jeff FletcherSix-engine oscillator firmware for the Music Thing Workshop System

41 Blackbirdby Dune DesormeauxA scriptable, live-codable, USB-serial-to-CV device implementing monome crow's protocol Deep Useful

42 Backyard Rainby Brian DorseyNature soundscape audio. A cozy rain ambience mix for background listening. You control the intensity. This card plays… Classic Tom's Pick Instant Win

43 Castle Processby Adrian VosFort Processor-inspired harsh noise processor with chopped external audio and a bass pulse voice Wild New harsh-noise performance chopped-audio bass lo-fi

44 Birdsby Tom WhitwellTwo birds sing to each other controlled by a Turing-style shift register sequencer with clock in and CV/pulse out. Instant Win New

47 NZTby @kjnilssonGrain Noise and Noise Tools

48 Two Tracksby Joep VermaatTwo Tracks — Dual-read-head phase looper. Record a mono loop to flash (IMA-ADPCM) and play it through two independent h… New looper phase delay dual-head

50 Fluxby Vincent MaurerEffects, Synthesizer and Utility Classic Deep multi-fx synthesizer sampler utility midi

51 Grainsby Vincent MaurerGranular Sampler and Effect granular sampler freeze live-processing tape-mode

53 Glitterby Steve JonesGranular Looping Sampler granular looper stereo glitch sampler

54 TapegradeMono-input stereo cassette warble processor with wow, flutter, hiss, crackle, and tape wear morphing. Start Here Wild tape degradation stereo modulation lo-fi

55 Fifthsby Dune DesormeauxA quantizer/sequencer that can create harmony and nimbly traverse the circle of fifths in attempts to make jazz quantizer sequencer harmony cv generative

56 Krellby Benjamin ReilyKrell generative krell dual-channel envelopes random-pitch

57 Glitchby Andy Jenkinson (uglifruit)Clock-synced beat-repeater with ratcheting, reversal and audio degradation beat-repeat stutter glitch clocked lo-fi

58 LoCho VibesStereo chorus and vibrato effect featuring triangle, sine, and slow drift LFO modes, modulation-based delay movement, a…

59 BitPhaseResonant 4-stage phaser for the Workshop Computer with deep notch filtering, wide modulation sweeps, controllable reson… effect phaser tremolo lo-fi

60 Markovby Andy Jenkinson (uglifruit)Dual generative Markov chain module — evolving melody (MarkoV) left side, rhythmic percussion patterns (MarkovPerc) rig… New

61 ZXby Andy Jenkinson (uglifruit)A cycle-accurate ZX Spectrum 128K that turns the modular jacks/knobs/switch into a patchable control surface — plus One… Magic Deep New emulator zx-spectrum z80 ay-3-8912 chiptune

64 Voices of SIDby Joep VermaatDual MOS 6581 SID emulation (reSID engine) with CV/gate control, stereo output, waveform selection, and randomize Magic New synthesizer sid chiptune dual-voice cv-gate

66 Stretchcoreby Infinite DigitsA card for playing and manipulating samples with tempo control, timestretch with browser-based audio loading (infinited… Classic Wild New

67 Fragmentsby Max HarnishfegerSix-slot audio recorder and clocked fragment sequencer with browser librarian, MIDI pitch control, random CV outputs, a…

69 Traceby Ruiyang WangOscillograph stereo oscillator Magic

71 Degeneratorby Joep VermaatDegenerator — Disintegrating Looper. Capture audio loops and apply irreversible degradation with 6 algorithms (Saturati…

72 Motorikby Joep VermaatMotorik drum machine — kick/snare/hihat with bass and melody CV, classic Krautrock grooves

73 VSSby @kjnilsson6-voice polyphonic µ-law sampler inspired by the Yamaha VSS-30 Tom's Pick Instant Win sampler polyphonic midi-host effect

74 Wild PebbleMIDI-clockable generative rhythm and melody organism inspired by Pet Rock

75 Turing Cloudsby AinewsTuring Machine-driven granular texture generator and rhythmic delay for the Workshop Computer

76 Hot Fuzzby Joep VermaatA stereo fuzz/distortion + resonant wah effects processor with manual and auto-wah modes, built on fixed-point DSP. fuzz distortion wah filter effects-processor envelope-follower

77 Placeholderby NoneReserved for secret project

78 Talkerby Chris JohnsonProof of concept speech synthesizer, based on TalkiePCM, inspired by 1970s LPC speech synths. speech synth lpc audio-processing

81 West Coast LPGby Jason MooreDual vactrol-emulating low-pass gate (combined VCA + low-pass filter) with fast-attack/slow-decay 'plong', self-pinging…

82 Computer Gridsby Phil MillerGrids-inspired trigger sequencer with Web MIDI SysEx configuration. New sequencer trigger midi-host drums

83 Origamiby Jason MooreDual oversampled wavefolder — triangle / sine / hard-clip folding with bias (even-harmonic) control and CV over fold de…

84 Cosmik C1ZZL3Stable phase-distortion synthesiser and Turing machine firmware with pitch-aware Web MIDI envelopes, envelope readback,… Deep New synth midi web-midi turing-machine phase-distortion

86 Tesseraeby Joep VermaatTesserae — Variable-voice (2-8) arpeggiated chord generator with 5 patterns, 10 scales, tap tempo, CV/audio transpose i… arpeggiator harmonic cv utility

87 Fr330hfr33Hardware-tested acid bass synthesiser with selectable saw or square oscillator, switchable 18 or 24 dB diode-style filt…

88 Blankby Tom WhitwellReserved for blank 88 cards Included

89 Lockstepby Jason MooreDual quantized pitch-mover — two CV outs walk together through a scale to drive two oscillators in parallel

90 Pantographby Kenny ShenTrace and record CV — record knob movements, loop them at bipolar speed New cv recorder looper lfo envelope modulation

91 Chorganby Andy Jenkinson (uglifruit)Chorgan — 6-voice chord synthesizer with morphing timbre, chord extension presets, and built-in chord sequencer. Two mo… Instant Win New synthesizer chord sequencer polyphonic portamento

93 Turing MatrixTuring Machine sequencer with a switchable mixer layer inspired by the Music Thing Modular Turing Machine and Vactrol M… sequencer turing-machine random clock cv mixer

94 Ouroborosby Jason MooreA tape loop, eating its own tail. New

95 OffAirby Andy Jenkinson (uglifruit)OffAir — AM/Shortwave/Longwave radio simulator. Tune between two Stations and interference with authentic heterodyne wh… New radio sampler noise effect generative

96 Cathode Rayby Andy Jenkinson (uglifruit)Composite video synthesiser (PAL + NTSC builds) — oscilloscope, etch-a-sketch & spectrum analyser, greyscale via dither… Magic New video composite oscilloscope visualiser performance

97 Alloyby Eric GaoFixed-point 15-zone cross-modulator with a clocked Turing CV and gate companion. New dsp modulation ring-modulation wavefolder vocoder turing-machine

98 Duo MIDIby Dune DesormeauxA duophonic midi device/host interface midi cv duophonic blackbird

99 Toolboxby divmodMixer, VCA, noise, S&H, clock generator, etc. utility mixer vca clock noise

303 Acidby Samuel SmithA 303-style step sequencer New sequencer acid 303 cv

355 RYK 355 Pitch to Voltage / 350 Vocoderby RYK ModularMonophonic pitch tracker and 14-band vocoder with an internal chord synth pitch-tracker vocoder envelope-follower oscillator effect cv

433 433 Sense of Spaceby Music Thing Modular / AI-assistedWhimsical 4'33"-inspired ambience looper with a three-loop transport, LED countdown, restlessness fidgets, Pulse In res… Magic New ambience reverb sampler experimental foley

877 RYK B77 Tape Samplerby RYK ModularTwo-track tape sampler with variable-speed playback and CV crossfading sampler tape recorder looper reverse cv

910 RYK 910 Pitched Delayby RYK ModularPitch-shifting delay with feedback, freeze and voltage control delay pitch-shifter effect freeze feedback cv