The Sidekick is a simple circuit, of dimensions similar to those of the Shruthi-1 digital board, which allows you to drive one of the Shruthi-1 filters without all the hassles of MIDI, menus, and modulation matrices. Pick your favorite filter board, snap the Sidekick on top of it, plug in an external audio source (or not) and get ready for some filtering action!
The Sidekick comprises 2 square/triangle LFOs and 2 AR envelopes, which are assigned to the VCF frequency and the VCA gain. The LFOs can oscillate at audio rates, allowing them to be used as droning oscillators, a FM source or ring-modulators. The envelopes are triggered by a dedicated button.
Tags: mutable instruments, shruti-1, sidekick