Pulsers

Black LPG

Vactrol lowpass gate with resonance and decay

Erica Synths · 10 HP · U3

Panel · 50.8 × 128.5 mm Drag to explore →

Description

A lowpass gate designed from scratch: a 2nd-order lowpass VCF on three vactrols (the original Buchla gate was 1st order) and a VCA.

Key features

  • A resonance circuit and an overdrive switch
  • Voltage control over cutoff/offset
  • Voltage control over the mode (VCA, both, VCF)
  • A built-in decay envelope with its own CV output

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