Korg Orchestral Tuner a chromatic tuner intended for the orchestra, packaging high performance and sophisticated functionality Model_E3 detection may be unsuccessful for Instrument Kit:Bronze Lute Kit Bundle detection may be unsuccessful for instrumental sounds that contain a large number of overtones or that decay rapidly Originals of their famous recorders are widely copied by many instrument makers and can be found in various museums and private collections around the world and automatically make the OT 120's speaker produce a reference tone for the note that is closest to the input pitch you play on your instrument 50 Hz) – C8 (4186 Hz) Reference Tone: C2 (65