・I haven't used it for about 5 years, but when I checked the operation before listing it, I got sound when I set the treble to 0. I think parts replacement is necessary. ・It has many scratches and stains because I used it live. There are scratches around the treble knob. A distortion pedal that allows for a variety of sound creation. - Model name: kam Kamikaze Distortion - Adjustment knobs: LEVEL, GAIN, TREBLE, MIDS - Input/output terminals: input, output - Bypass function: bypass Thank you for viewing.