The Kit version of the Bassline contains all the components needed for the module, including ICs, knobs, power cable, etc.
Erica Synths DIY Bassline is a fully analogue synth voice module for ultimate acid basslines.
It features highly stable AS3340-based VCO with three wave-forms, a filter inspired by Erica Synths Acidbox and a unique feature - transistor based suboscillator.
Accent provides more expression to the bassline by adding volume and slightly opening the VCF.
This is a comparably complex DIY project for experienced builders.