The BOSS OC-5 Octave pedal sets a new benchmark in octave performance, combining classic BOSS tones with cutting-edge tracking technologies. It features a Vintage mode that faithfully recreates the sound of the iconic OC-2 from 1982, while the Poly mode introduces improvements for enhanced range and playability. The addition of an octave-up function broadens the scope to include three octaves, allowing for greater creativity in sound design. This pedal excels in delivering diverse sounds, from deep, low mono tones to lush octave-shifted chords. With its modern tracking engine, players experience unparalleled responsiveness and natural feel, making the OC-5 a versatile tool for guitarists and bassists alike.