Sculpt-O-Sound presents the “Quad-Switch-And-Mult-O-Matic”.
This is my version of the Roland System 100 M173 module.
This module sports 4 analog switches that can be operated with either a falling or a rising gate. Furthermore it has 4 active (the Roland’s were passive) multiples. Whenever I am patching I find that you can never have enough mults. The gates are normalized, so you can use one gate signal to operate all switches if you like.
You can find a short demo here:
For more info (schematics and gerbers etc.) have a look at my github repo.