Offers both tuner and metronome functions simultaneously or independently. Its large LCD-type needle delivers both the accuracy of an LCD and the excellent visibility of a needle indicator. It also has LED indicators that show pitch deviation or blink to indicate the tempo, making the TM-40 a highly visual tool. Provides quick and accurate coverage of a wide spectrum of notes and pitches for wind, string, keyboard, and most other instruments Excellent Functionality and a Wide Detection Range With a detection range of C1 (32.70 Hz) - C8 (4186.01 Hz), the TM-40 provides quick and accurate coverage of a wide spectrum of notes and pitches for wind, string, keyboard and most other instruments. Even low-pitched instruments with complex overtone structures are detected with the precision you expect from Korg. A built-in high-sensitivity mic allows acoustic instruments such as guitar and ukulele to be tuned easily and accurately, and the separately sold CM-100 contact mic can be used to send the vibrations directly to the tuner for even greater precision. Sound Out! In addition to the visual tuning guide provided by the meter, you can use the TM-40_s built-in speaker to produce a tuning reference pitch (Sound Out).
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), Sound Out mode (MANUAL)
Calibration Range: A4 = 410Hz 480Hz