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The MXR Poly Blue Octave brings modern and classic pitch shifting styles together with fuzz and modulation to create the ultimate octave pedal for tonecrafters and sonic seekers.

EXTERNAL CONTROLS :

• EXP jack allows use of expression pedal or tap switch to control certain parameters
• DRY knob adjusts output level of dry signal
• FUZZ switch toggles fuzz effect on/off (blue LED indicates on)
• SUB-1 knob adjusts output level of signal shifted one octave down
• MONO switch toggles between monophonic and polyphonic pitch-shifting modes (red LED indicates monophonic mode)
• SUB-2 knob adjusts output level of signal shifted two octaves down
• OCT+1 knob adjusts output level of signal shifted one octave up
• OCT+2 knob adjusts output level of signal shifted two octaves up
• MOD knob adjusts rate of modulation effect
• FOOTSWITCH toggles effect on/bypass (white LED indicates on)