Tuner/Pitch Pipe/Tuning Fork from Shadow
Shadow is presenting the SH Sonic Tuner a device for concert and western guitars and other acoustic insturments with soundhole.
![[Musikmesse] Soundhole Fitted Tuner](https://img.audiofanzine.com/img/product/normal/8/8/88988.jpg?fm=pjpg&w=334&h=243&fit=contain&s=4d8e32fd78fc93fb1881f01f7dce1a09)