D dee Your browser does not support the audio element. [ English ] Definition The second note (supertonic) of the C major scale. In solfeggio, this note is called Re. The frequencies of the audible pitches of D are notated below. See Also [French] Ré (m) [Italian] Re (m) Share Share on Facebook (opens in a new tab) Share on X (opens in a new tab) Last Updated: 2016-05-22 23:39:10