Detail 01
Detection range: C1–C8
The tuner detects pitches across the C1 through C8 range.

Independent shopping perspective
KORG’s black TM-70T puts chromatic tuning and metronome functions in one compact unit for wind and string instruments. It detects notes from C1 to C8, supports 12-note equal temperament and offers calibration from A4 = 410 to 480 Hz in one-Hz steps. Meter, Sound Out and Sound Back modes cover different tuning approaches, while F, Bb and Eb transpose settings suit transposing instruments. For rhythm work, it runs from 30 to 252 BPM with tap tempo and selectable beat groupings. A 3.5 mm input and headphone output support connected practice.


Strong match
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What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
The tuner detects pitches across the C1 through C8 range.
Detail 02
Both sound and detection accuracy are specified as better than ±1 cent.
Detail 03
Set metronome tempos throughout that range, including by tap tempo.
Detail 04
The TM-70T runs from two AAA batteries.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It is a chromatic tuner and metronome combo for wind and string instruments.
Yes. Its transpose settings include F, Bb and Eb.
Yes. It has a 3.5 mm stereo mini headphone output.
With alkaline batteries, tuner-only use is rated up to about 250 hours and metronome-only use up to about 200 hours, with the backlight off.
Reference
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