The Electro-Harmonix 45000 is an ultra-advanced stereo looper with 4 tracks and bouncing capabilities to give you limitless looping possibilities. Each track of the 45000 has its own fader and stereo panning control to get the perfect balance for your complex compositions, with uncompressed CD-quality audio from input to output. Reverse recording and playback, 2-octave control of the loop speed, and an optional foot controller for hands-free pedalboard operation make the 45000 one of the most advanced loopers on the market.