ELECTRO-HARMONIX: Muff Fuzz 13 Jun 202612 Mar 2023 by chords A nice easy one – the Electro-Harmonix Muff Fuzz, which has a lot more in common with a Fuzz Face than a Big Muff. At some stage I’ll add some more layouts, including the Mark Hammer mods and the IC version. ELECTRO-HARMONIX MUFF FUZZ – VERO LAYOUT