TC Electronic Polytune 3 Mini Polyphonic Guitar Tuner BufferTune with Precision with the TC Electronic POLYTUNE 3 MINI The TC Electronic POLYTUNE 3 MINI delivers fast and accurate tuning in a compact pedal format. Featuring polyphonic, chromatic, and strobe tuning modes, along with a built in Bonafide buffer, it's a versatile tool for any guitarist or bassist. Type: Polyphonic Tuner Tuning Modes: Polyphonic, Chromatic, Strobe Buffer: Built in Bonafide buffer Color: White