Chevron down icon Chevron down icon KORG PITCHBLACK Pedal Tuner BY KORG PRODUCT CODE: K08-PB01 Suggested Retail Price 420 $420.00 Guitar TunerKORG 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Check Store Availability Spinner icon Tuning Range A0 (27.50Hz) - C8 (4186Hz) Callibration A4 = 440Hz Power Supply Lithium battery (CR2032) x 1