The PitchFactor is a stunning advancement in the world of stompboxes. Bringing studio-quality pitch-shifting from Eventide's massive arsenal of amazing effects to the studio or stage has never been easier. The PitchFactor is loaded with 10 of Eventide's signature pitch+delay effects. The PitchFactor offers tap tempo and MIDI sync, and has an expression pedal input. The PitchFactor features guitar and line level inputs and outputs for stereo operation and the software can be upgraded via USB. Craft perfect vocals with PitchFactor. 10 of Eventide's Signature Stereo or Mono Pitch+Delay Effects: Diatonic PitchFlex Quadravox Octaver HarModulator Chrystals MicroPitch HarPeggiator H910 / H949 Synthonizer Eventide's PitchFactor Features: Up to 4 voices of diatonic pitch shifting and up to 1.5 seconds of stereo delay Studio quality sound Guitar or bass compatible Built-in Tuner Software upgradeable via USB 2.0 MIDI control via USB or MIDI in, out/thru Instant program change Real-time control with 10