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- 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
Korg tuners and metronomes are acclaimed for their extremely high accuracy and superb features. Korg TM-40 combines these two functions into a single compact easy-to-use unit. A great lesson and practice tool, the TM-40 offers both tuner and metronome functions simultaneously or independently in a handheld unit that you can carry everywhere. 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.The TM-40's Calibration setting is adjustable in a range of 410~480 Hz to accommodate a variety of tuning standards. The calibration can be adjusted in 1 Hz steps, letting you accurately tune to any song or key. Memory backup is also provided so that the Calibration and Sound Out ( 12 NOTES or ABb ) settings are remembered even when the power is turned off. When intervals of a third are played out of tune in the context of a brass band, orchestra, or other ensemble, it is particularly noticeable. But those intervals can be made to blend more pleasantly by slightly adjusting them (relative to the equal-tempered pitch) to a pure major or minor third. The TM-40's meter scale provides markings to indicate pitches of a pure major and pure minor third relative to a selected pitch. By tuning your instrument so that the meter's indicator needle points to these markings, you can ensure beautiful harmonies when playing in an ensemble. This capability is very useful not only for wind instruments, but also for vocal or a cappella practice.The metronome section offers convenient functions for practicing a variety of music. Beat mode - choose from preset patterns. Beat mode lets you choose a preset tempo and time signature, and Tap mode lets you specify your own tempo. It contains a large speaker that produces a clear and distinct metronome sound
