The TU-12BW Chromatic Tuner for Brass & Wind from Boss is ideal for keeping your wind or brass instrument in tune. This slim, sleek tuner has an internal microphone or an external clip-on contact mic for easy tuning with the Boss exclusive feature, Accu-Pitch, which verifies tuning is complete with an audible beep.

MPN: tu-12bw

- Clip the external contact mic on to your instrument for quick, accurate tuning
- Accu-Pitch verifies correct pitch with an audible tone
- Use the included soft case to clip your tuner to a music stand