I was introduced to the band The Whores and fell in love with the crunch & deep bass sound the guitarist gets. After a bit of searching I found that he used a ZVex Mastotron early on and layered it with other fuzz/dirt. I never built a Mastotron and thought I would give it a go. I used effectlayout’s layout of it.
Tested good, now I just need to get some artwork together and box it.