Used EarthQuaker Devices Sunn O))) Life Pedal Octave Distortion + Boos
Guitar Pedal X - GPX Blog - EarthQuaker Devices Reboots its Sunn O))) Life Pedal once more with a new large format V3 Edition which features additional Octave Footswitch
Dirtbox Layouts: Earthquaker Devices Sunn O))) Life Pedal