Electro-Harmonix Green Russian Big Muff Pi

The Green Russian Big Muff Pi is a faithful reissue of the legendary Sovtek Green Russian from the 1990s, launched in 2017 in a much more compact Nano format. It's a very thick, dark, and particularly bass-heavy analog fuzz, with less scooped mids than a classic Big Muff: enormous sustain, significant compression, a creamy yet aggressive tone, and a particularly pronounced sludge character. It also works very well with bass thanks to its generous low end.