Tuner/Pitch Pipe/Tuning Fork from Boss belonging to the TU series
Boss presents the TU-30 Tuner & Metronome, a successor (but in a more compact size) to the brand's well-known TU-80.
![[MUSIKMESSE] Boss TU-30 Tuner & Metronome](https://img.audiofanzine.com/img/product/normal/2/5/251160.jpg?fm=pjpg&w=334&h=243&fit=contain&s=3aae16dbf17eeaa5cad51b1fe9f61dc5)