TC Electronic PolyTune Mini Polyphonic Tuner PedalPolyTune was a big deal, but so is the space on your board. A small footprint is essential for flexible agile guitarists who have places to go and people to rock. PolyTune Mini is the perfect solution for those (and other) guitarists - revolutionary PolyTune technology meets tiny footprint. Maybe you are looking for the sleek black version? That`s right here. Small Footprint PolyTune technology Drop-D and flat tunings