tasto Your browser does not support the audio element. [ Italian , key (keyboard) or fret (chordophone) ] Definition The key of a keyboard instrument. The Italian term for fret. See Also [English] fret [French] sillet (m) [German] Bund (m) Share Share on Facebook (opens in a new tab) Share on X (opens in a new tab) Last Updated: 2016-05-10 13:03:12