The OT-120 Chromatic Orchestral Tuner is designed to handle the full range of orchestral instruments - including piano, harp, xylophone, tuned percussion, strings, woodwinds and horns.Full 8 octave (A0 - C8) detection range can tune in notes from the lowest string bass to the highest piccolo trumpet. Tuning accuracy within +/- 1 cent. A flexible calibration range from 349Hz to 499Hz (based on standard A = 440). VU-style meter with slow, medium and fast needle movement handles tuning for instruments with different attacks. Play back reference tones from over five octaves - for tuning or practicing pitch correction with vocals or wind instruments.
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