Z.Vex Effects Jonny Octave Fuzz Hand Painted. This “clean” analog octave-up pedal will raise your single-note solos one or two octaves up when you play through your neck pickup at the 12th fret. Jonny’s “engine” contains four germanium diodes and a transformer in each channel, with four internal gain trimmers allowing adjustment for your playing style. Pedal Dimensions (LxWxH): 4.70" x 2.38" x 1.82" • MFSKU JONNYOCTAVEHP • UPC 889406430235