Ensemble Desiderium - Sludge Hammer/Universalis fuzz. That is gonna work nicely for the doomiest, heaviest, sludgiest parts of some of our songs! What a great pedal! Thank you, Greenhouse Effects! | Facebook
Greenhouse Effects SLUDGE HAMMER Fuzz (UNIVERSALIS SPECIAL EDITION) | Axe... And You Shall Receive
Greenhouse Effects Sludge Hammer | Reverb
Greenhouse Effects - Sludge Hammer Fuzz Pedal | Mass Street Music
Used Sludge Hammer GreenHouse effects | Junction Guitars