Eurorack Reference / modules /befaco/vc-adsr audit site v0.1 — milestone 3
befaco/vc-adsr

VC ADSR

Befaco

Capabilities 1

Envelope Generatorenvelope-generator
Four-stage ADSR envelope with voltage control per stage, per-stage gate outputs, manual faders, curve control, and push-button trigger.391

Jacks 4 — 2 in / 2 out

NameSignalVoltageDescription
Inputs (2)
Gate/Trigger InputgateAccepts gate or trigger signals to activate envelope generation. In Trigger mode generates attack and release only; in Gate mode sustains until signal is removed.391
Stage CV Inputscv391
Outputs (2)
Envelope Outputcv0V to 10V391
Stage Gate Outputsgate0V to 10VFour gate outputs (one per envelope stage: attack, decay, sustain, release) that output 0–10V while the respective stage is active.391

Parameters 6

NameTypeRangeBehavior
Attackfader3ms – 10000msManual fader sets attack time. With negative CV applied, minimum time can be reduced to 200µS. Maximum is 10s.391
CurveknobControls the response curve of the envelope transitions between attack, decay, and release stages, from linear to logarithmic/exponential.391
Decayfader2.8ms – 10000msManual fader sets decay time. With negative CV applied, minimum time can be reduced to 400µS. Maximum is 10s.391
Manual Gate ButtonbuttonManually activates and maintains envelope creation. Also triggers the gate LED indicator.391
Releasefader2.8ms – 10000ms391
SustainfaderControls sustain level (not time). Sustain is a measure of level.391

Firmware history 0 versions

No firmware history recorded.

References 2

  1. [391]
    VC ADSR User Manualmanual
    verified 2026-05-15
  2. [392]
    Befaco VC ADSR product pageproduct_page
    verified 2026-05-15