Hellstache v2
Kurt Ballou (God City/Converge) has taken the Abominable Hellmouth (a version of the tube screamer) and tweaked a lot of the parts values & added some stuff including his own Brutalist JR circuit that is controllable while the effect is on via a 2nd footswitch. This is the all new version 2.0 with an updated circuit to reduce noise and further dial in the sound Kurt was looking for.
This version released in 2021 introduced clickless footswitches.