E330 Multi-Mode VCO. This is a 14HP digital VCO with 2 audio outputs and 2 VC's 'Effect' inputs (see render, and yes you can use it). THe 3 modes are: 2-operator Yamaha FM, a selection of waves from the E350 (in a Z-Morph) and the 4-VCO mode (both Sine and Saw) of the E340 Cloud Generator.

2OP FM: classic Yamaha sine operator/carrier, outputs 90 degrees in phase apart. VC'd FM Index range of 0 - 300%. VC'd FM Ratio from 0 to 7.125 in steps of 0.125 (1/8 ratio).

MORPH: 32 E350 'best of' wavetables in a Z MORPH setup. The 2 outputs have independent waveform outs (same frequency), each CV controls the waveform output for that channel.

CLOUD: a subset of the E340, it has sine and saw outputs using a fixed 4-VCO detuning. Independent SPREAD and CHAOS CVs. The CHAOS is a combination of the E340 CHAOS and CHAOS BANDWIDTH


  • Digital VCO
  • 3 Modes: 2 operator FM, Morph and Cloud
  • Coarse and fine tuning
  • 1V/octave input
  • Sync input
  • 2 modulation inputs with attenuators
  • 2 separate audio outputs

Product Specs

Brand New (New)
Synthesis Technology
E330 Multi-Mode VCO
Modular Synths, Eurorack

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Perfect Circuit
Joined Jul 2015
Burbank, CA, United States


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Perfect Circuit

Burbank, CA, United States
Joined: Jul 2015

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Synthesis Technology E330 Multi-Mode VCO
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