noun plural
1. : keys of a keyboard musical instrument other than the ones in the natural scale of C major
2. : accidentals
the piece is full of sharps and flats
noun plural
1. : keys of a keyboard musical instrument other than the ones in the natural scale of C major
2. : accidentals
the piece is full of sharps and flats
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012