Description

The Op-Amp Muff is another classic variation on the Muff that gets overlooked often. For those who don’t really go nuts for the 4 transistor type Muff, the Operational Muff is often much more attractive. It’s also easy to build, and there’s a lot of great, familiar sounds to be had with this circuit. Try it out if you’ve never gotten along with other Muffs but keep wishing you did.

Operational Muff Build Docs

3 Knob Type A Drill Template