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Pedal afinador roland boss tu-3 chromatic tuner Boss tuner afinador pedal chromatic Tuner afinador android accordatore accordeur sul routenote audiofanzine musicoff accordo baixo guitarra
Boss release a free app version of their famous tuner tu-3
Pedal Afinador Roland Boss Tu-3 Chromatic Tuner
BOSS release a free app version of their famous tuner TU-3 - RouteNote Blog