SynthIV: Omission WiN VST [FREE]

SynthIV Omission is a free Windows VST effect that turns volume changes and silence into rhythmic patterns. Its 16-step sequencer lets you arrange when audio plays and when it drops out, giving a sustained sound or repeating phrase a more broken-up feel. Rather than generating its own tones, Omission works by reducing or muting the audio you feed into it.

The pattern follows your project tempo, so the cuts stay aligned with the track. You can adjust the relative volume and use a speed multiplier to change how quickly each pattern runs. These controls make it useful for exploring different rhythmic treatments without manually drawing every volume change in your arrangement.

Omission suits hobby producers who want sequenced gating for pads, synth lines, loops, or other audio parts. It is a focused option for adding gaps, pulses, and rhythmic movement in a Windows production setup. The listed download size is just 1.9 MB; check that your host supports the supplied VST before installing.