Boss TU-15 chromatic tuner - versatile modes: drop D, open D/E/G/A, DADGAD and flat tunings up to 5 semitones. Worlds first octave adjust function simplifies tuning using open string and 12th fret, accu-pitch verifies intonation by sounding a note when...
= Parfait
= Bon
= Satisfaisant
= Médiocre
