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Module Reference

Daniel Boles edited this page Jul 26, 2026 · 2 revisions

Module Reference

Fifteen modules. Every module has CV + attenuverter on every knob and V/OCT pass-through.


Oscillators

DroneCore — 8HP

DroneCore

Two-voice detuned oscillator core. PITCH, DETUNE (0–100¢), TIMBRE (sine to harmonic stack). Polyphonic.

DroneCore for full documentation


DroneClone — 22HP

DroneClone

8-voice amplified string wall. MASS, TENSION, SHIMMER, JAWARI (sitar buzz), WEIGHT, DRIFT. CHOKE gate + RTN feedback input. Up to 128 simultaneous oscillators.

DroneClone for full documentation


String Mass Core — 16HP

StringMassCore

16-voice harmonic mass oscillator. Four modes: UNIS, HARM (odd-harmonic sections), JUST (Ptolemaic JI ratios), MICRO (spectral microtonality). 1/√N amplitude normalised.

String-Mass-Core for full documentation


Pitch & Modulation

Harmonic Pressure — 14HP

HarmonicPressure

Harmonic series pitch CV generator. PITCH root, PARTIAL (starting harmonic), COUNT (output channels). JUST / EQUAL / MICRO tuning modes. Polyphonic V/OCT output.

Harmonic-Pressure for full documentation


Drift — 12HP

Drift

Slow random modulation source. RATE (0.01–10 Hz), WANDER (step size), SLEW (smoothing). Three simultaneous outputs: SMOOTH (slewed), STEP (raw), GATE (pulse on step).

Drift for full documentation


Clock & Sequencing

Street Grid Clock — 12HP (AF-02)

Street Grid Clock

Master clock — the series previously had none. RATE (20–300 BPM, exponential), SWING (delays odd pulses by up to half a period), BROWNOUT (mains-sag metaphor: dips under load and recovers, only ever slowing). CLK, /2, /4, /8 and RESET outputs, plus EXT CLK input for slaving. At BROWNOUT 0 the timing is bit-identical to a clean clock.

Street-Grid-Clock for full documentation


Pulse — 12HP

Pulse

16-step no-wave percussion. 4×4 toggle grid, white noise synthesis. HIT level, DECAY time (8–500ms), METAL (body filter and grit), CRACK (4ms transient burst).

Pulse for full documentation


Sitar Grid — 42HP

Sitar Grid

Modal string-resonance sequencer. Three independent sequencing brains — PITCH (raga-quantised), RES (timbral, own clock division), RIFF (articulation) — driving a Karplus-Strong string through a jawari nonlinear bridge, with an 8-voice sympathetic bank and a chikari drone. JHALA breakdown state machine. Six ragas. Separate MAIN, DRONE and SYMP outputs.

Sitar-Grid for full documentation


Sampling

Swarm Core — 18HP

Swarm Core

Bio-acoustic insect sample engine over the InsectSet32 bank (CC-BY 4.0). Specimen mode plays one pitched voice per trigger; Swarm mode fires up to 8, scattered in time and detuned across a fixed stereo spread. Note the 2–5 second bank load on first patch load.

Swarm-Core for full documentation


Routing & Mixing

Send — 12HP

Send

2×2 cross-send feedback routing matrix. A→B send, B→A return, A→C / C→A internal C-bus (one-sample delayed). Polyphonic.

Send for full documentation


Choke — 18HP

Choke

4-channel performance mixer. Per-channel GAIN + TONE, fixed auto-pan spread, MUTE buttons. MAIN master with soft saturation. Stereo L/R out.

Choke for full documentation


Wall Conductor — 22HP

WallConductor

Section-based performance conductor. DENSITY sweeps 4 channels in progressively. PRESSURE saturates. WIDTH spreads stereo. FEEDBACK loop. COLLAPSE gate with shaped RECOVERY.

Wall-Conductor for full documentation


Mass Driver — 32HP (AF-01)

MassDriver

16-channel no-wave mixer. Per-channel GAIN + MUTE. DENSITY sweep, PRESSURE saturation, WIDTH stereo, FEEDBACK loop, COLLAPSE gate. Five outputs: OUT L/R, AUX L/R, SUM.

Mass-Driver for full documentation


Effects

Collapse Saturator — 12HP

CollapseSat

Stereo drive/saturation. Three harmonic modes: ODD (tanh), EVEN (tape-like), FULL (hard clip). COLLAPSE gate instantly maxes drive with shaped RECOVERY. Sidechain input.

Collapse-Saturator for full documentation


Feedback Governor — 12HP

FeedbackGovernor

Controlled feedback send/return. AMOUNT, TONE LP filter (100Hz–20kHz), DECAY per-pass attenuation. KILL button/gate zeros path instantly. DC blocker + ±10V safety limiter.

Feedback-Governor for full documentation


Signal flow overview

[HarmonicPressure] ──► V/OCT poly ──► [StringMassCore] ──► [WallConductor] ──► [CollapseSat] ──► OUT
                                       [DroneCore]     ──►        ▲
                                       [DroneClone]    ──►        │
                                            ↕                     │
                                         [Send]              [FeedbackGovernor] (loop)
                                       [SitarGrid]     ──►        │   MAIN / DRONE / SYMP as three sources
                                       [SwarmCore]     ──►        │   texture layer, stereo
                                       [Drift] ──► CV ──► (any knob)
                                       [Pulse] ──► gates ──► COLLAPSE, MUTE, KILL, TRG
                                       [Choke] ──► section sub-mixing
                                       [MassDriver] ──► 16-channel alternative to WallConductor
                                                        AUX (pre-drive) ──► [CollapseSat] parallel path

[SitarGrid] PITCH CV + GATE ──► can drive [StringMassCore] / [DroneClone] instead of its own string
[SwarmCore] CV OUT ──────────► envelope of its own swarm, for driving anything

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