The BOSS OC-5 Octave Pedal features a smart Polyphonic Range mode, letting you play full chords with octave effects. The variable range knob restricts the effect to the lower notes on your instrument, perfect for playing octave bass lines alongside normal chords and melodies in the higher registers. It’s even possible to isolate the octave effect to just the bottom note in a chord - just turn the Range knob to the “Lowest” setting. #BOSS #BOSSeffects #BOSSpedals #BOSSfx #BOSSoc5 #bossoctave #oct