Diamond FOC1 - F-OCTAVEClassic fuzz with a searing upper octave the Octave is a high gain silicon fuzz circuit with a switchable octave up effect. Switch it in for classic octave up leads or break new ground and use it for heavy chording with lots of gnarly random overtones as the octave circuit tries to find the root note, double stop bends get that twisted multi octave sound with the high octave climbing while a subtle sub octave slowly drops in pitch. Switch out the