15 years ago, my first "real" pedal was the Zvex Mastotron. Unfortunately, drug addiction hit and took it's toll on me, ultimately leading to me selling the pedal for cash. But now
Guitar FX Layouts: ZVex Mastotron
ZVEX Mastotron Fuzz Pedal Review - YouTube
New Pedals Inbound: EHX Key 9 and Zvex Mastotron — Zachary Rizer