Korg TM-40 Large Display Digital Tuner and Metronome Scale: 12 note equal temperament Detection Range*: C1 (32.70Hz) – C8 (4186.01Hz) for a sine wave Reference Tone: C4 (261.63Hz) C5 (523.25Hz) One octave or A Bb Tuning Modes: Meter mode (AUTO),…

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