Here we have the vintage, analog / analogue T bridge, twin T (it get called multiple things) circuits that make up some classic circuits in well known drum machine and electronic percussion of yesteryear. This circuit has been tweaked and modded and brought into Eurorack as a simple 4 voice percussion module as the T-Networks from ADDAC System. It can be punchy yet soft clean percussion, or ripe for percussion and FX, kicks, toms, claves, short rimshot like snaps and more. You can audio rate trigger/input for some interesting destructive filtering too.
More info + website – http://bit.ly/t-networks