Workshop Computer Program Cards

Turing Machine Dual Turing Machine with quantized outputs and tap tempo Included

Reverb+ Reverb effect, plus pulse/CV generators and MIDI-to-CV, configurable using web interface. Included

Simple MIDI USB MIDI interface and Computer calibrator. Included

Blank A blank card is a blank canvas. Install any card firmware you want from this site.Learn how Included

22Sheep A time-stretching and pitch-shifting granular processor and digital degradation playground with 2 fidelity options. Classic

21Resonator Karplus-Strong sympathetic resonator for droning and plucked textures, with chord & tanpura tunings, arpeggiator, pitch tracking and web-configurable CV/pulse outputs. Classic Start Here

42Backyard Rain Nature soundscape audio. A cozy rain ambience mix for background listening. You control the intensity. This card plays rain ambience which was recorded in my backyard. Classic Tom's Pick Instant Win

66Stretchcore A card for playing and manipulating samples with tempo control, timestretch with browser-based audio loading (infinitedigits.com/stretchcore/) Classic Wild New

26Clockwork 6-channel polyrhythmic clock, gate, and LFO/envelope generator inspired by Pamela's Workout. Deep

29XHT Card A playable deep-note-inspired stereo chord swarm with manual scrubbing, one-shot movement, delay, reverb, CV, pulse, and optional MIDI control.

35FreqShift Dual Input Frequency Shifter for Feedback Experimentation Wild

36GradualProcess Three generative composition processes (Glass, Reich, Tintinnabuli) in one card, chosen by Main's position at power-on

43Castle Process Fort Processor-inspired harsh noise processor with chopped external audio and a bass pulse voice Wild

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

48Two Tracks Two Tracks — Dual-read-head phase looper. Record a mono loop to flash (IMA-ADPCM) and play it through two independent heads with separately controllable positions and loop lengths for evolv…

60Markov Dual generative Markov chain module — evolving melody (MarkoV) left side, rhythmic percussion patterns (MarkovPerc) right side, with internal synth voice

04BYO Benjolin Rungler, Chaotic VCO, Noise Source, Turing Machine, Quantizer Wild Classic

15MLRws A remix of monome's classic MLR sample cutting platform (grid controller encouraged but optional). Diagrams here are for Gridless mode. Deep Tom's Pick

41Blackbird A scriptable, live-codable, USB-serial-to-CV device implementing monome crow's protocol Deep Useful

11Goldfish Weird delay/looper for audio and CV Classic

16The Bells Bellringing methods sequencer — 12 change-ringing methods with tempo and jitter, quantised to six scales Tom's Pick

19Cellular Automata Sequencer 16-cell gate and quantized CV melody generator inspired by NLC Cellular Automata, using CA rules 90 & 150 on a 4x4 grid

36GradualProcess Three generative composition processes (Glass, Reich, Tintinnabuli) in one card, chosen by Main's position at power-on New

60Markov Dual generative Markov chain module — evolving melody (MarkoV) left side, rhythmic percussion patterns (MarkovPerc) right side, with internal synth voice New

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

82Computer Grids Grids-inspired trigger sequencer with Web MIDI SysEx configuration. New

06USB Audio & MIDI 6-Channel USB Audio & MIDI firmware with CV/Gate support

25Utility Pair 25 small utilities, which can be combined in pairs Classic Start Here

31ESP A MS-20-style External Signal Processor that includes a preamp, bandpass filter, envelope follower, gate, and 1v/oct pitch outs.

41Blackbird A scriptable, live-codable, USB-serial-to-CV device implementing monome crow's protocol Deep

12AM Coupler AM radio transmitter / coupler

61ZX A cycle-accurate ZX Spectrum 128K that turns the modular jacks/knobs/switch into a patchable control surface — plus OneBit (1-bit beeper synth) as an alternate boot mode. Deep New

64Voices of SID Dual MOS 6581 SID emulation (reSID engine) with CV/gate control, stereo output, waveform selection, and randomize New

69Trace Oscillograph stereo oscillator

96Cathode Ray Composite video synthesiser (PAL + NTSC builds) — oscilloscope, etch-a-sketch & spectrum analyser, greyscale via dithering, performance effects, 8 alt-boot screensaver/game modes New

433433 Sense of Space Whimsical 4'33"-inspired ambience looper with a three-loop transport, LED countdown, restlessness fidgets, Pulse In restart, and chair creak one-shot. New

32Vink Dual delay loops with sigmoid saturation for Jaap Vink / Roland Kayn style feedback patching Wild

35FreqShift Dual Input Frequency Shifter for Feedback Experimentation Wild New

59BitPhase Resonant 4-stage phaser for the Workshop Computer with deep notch filtering, wide modulation sweeps, controllable resonance, tremolo blending, and digital Burst-mode degradation.

76Hot Fuzz A stereo fuzz/distortion + resonant wah effects processor with manual and auto-wah modes, built on fixed-point DSP.

83Origami Dual oversampled wavefolder — triangle / sine / hard-clip folding with bias (even-harmonic) control and CV over fold depth, band-limited via 4x oversampling.

97Alloy Fixed-point 15-zone cross-modulator with a clocked Turing CV and gate companion. New