T-Rex Engineering QUINT-MACHINE Four-Tone Generator Pedal with Octave Up/Down and 5th Up<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Octave up， octave down， 5th up </span></li><li><span class="a-list-item"> Individual volume controls， plus master mix </span></li><li><span class="a-list-item"> Ultra-fast polyphonic tracking </span></li><li><span class="a-list-item"> Replicate organ， synth or 12-string sound </span></li><li><span class="a-list-item"> Play power chords on a single note </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51TfDsAyvpL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41MDedhkB%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31xorE5NmxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41yV2c3UwjL.jpg" noproxy>