TOIL modular - CLONK

Filtered Percussive Soundsource and CV Source

Dev´s Note:

CLONK - A sound modulation and modification Eurorack module.

This module can be used as a sound source for metallic or bell-type percussive or more weird sounds. But it can also be used as a CV source for different modulations. It has separate outputs from an attack-release/decay envelope generator, as well as from a CV modulation source, shaped by the envelope generator combined with an LFO.

The module is based on the "Delayed Modulation" design from Music From Outerspace (Ray Wilson), combined with a simple squarewave sound source and an OTA filter.

The module also provides the option to add an external sound source, instead of the internal squarewave oscillator, and an external modulation source, instead of the internal LFO.
Features:

Simple internal sound source from a squarewave oscillator
Optional input for any external sound source
OTA filter with cutoff and resonance controls
Internal LFO (selectable sine or square waveform, two selectable frequency ranges) for filter cutoff modutation
Optional input for any external modulation source
Simple AD/AR envelope generator, shaping the LFO modulation
Trigger or gate selection for an incoming gate signal to switch between AD and AR
Seprate outputs for the AD/AR and the enveloped LFO modulation
Attenuator for the enveloped modulation signal

    https://github.com/TOILmodular/CLONK