Electro Harmonix - Green Russian Big Muff Manuscript "Old Ks" first resurfaced during

"Old Ks" first resurfaced during the 1950s and 1960s in set-ups of bebop era vanguard drummers like Elvin Jones

threw in a larger speaker and added an onboard MP3 player

warmer undertones

• Super Wizard HP 5pc Maple/Walnut neck

Electro Harmonix - Green Russian Big Muff Manuscript "Old Ks" first resurfaced duringBack by overwhelming demand in a mini package! The cult classic Green Russian Big Muff first shook the ground in the mid 1990s. Since then it has been heralded by guitarists and bassists for its devastating low end and unique sludge and sizzle. The Green Russian Big Muff creates a huge tone that is all its own, but is undeniably Big Muff. Quick Specs A faithful reissue of the legendary Green Russian Big Muff from the mid 1990s Revered by guitarists