BK Butler Tube Driver : ringostore's user review
"Has its moments"
Great pedal for a screaming solo or some other additions. However the distortion for a power chord sucks. Open chords with some boost sounds good. I can switch over to the EVH 5150 15 watt, and the power chords and distortion blows the doors off this pedal. I guess it is a personal preference or people who want to spend hours trying to imitate Eric Johnson.