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Amplifiers & VCAs

Source of truth: the doc comments on each module struct in patches-modules/src/ define the canonical port names, parameter ranges, and behaviour. This page is kept in sync with those comments.

Vca — Mono voltage-controlled amplifier

Multiplies an audio signal by a control signal.

Inputs

PortDescription
inAudio input
cvControl voltage (0–1 typical)

Outputs

PortDescription
outin × cv

PolyVca — Per-voice VCA

Same as Vca but operates on poly cables, multiplying each voice independently.

Inputs

PortDescription
inPer-voice audio (poly)
cvPer-voice control voltage (poly)

Outputs

PortDescription
outPer-voice in × cv (poly)