Electro-Harmonix Intelligent Harmony Machine Features:

• Harmony generation and pitch shifting in one compact pedal
• Spot-on tracking makes for a convincing sound in any situation
• Intelligent Harmony Mode delivers diatonic harmonies in a set key
• Polyphonic Override Mode turns the pedal into a pitch-shifting powerhouse
• Momentary Mode applies the effect for as long as the footswitch is pressed down
• Key selector lets you access all 12 keys
• 11-interval selector switch offers plenty of harmonizing choices
• Stereo outputs with dry-through provide plenty of useful routing options
• Runs on 9V DC or optional 9V battery power
• Buffered bypass