D flat Your browser does not support the audio element. [ English ] Definition The lowered second note (supertonic) of the C major scale. In solfeggio, this note is called Ra. The frequencies of the audible pitches of D flat are notated below. See Also [French] Ré bémol (m) [German] Des (n) [Italian] Re bemolle (m) [Spanish] Re bemol (m) Share Share on Facebook (opens in a new tab) Share on X (opens in a new tab) Last Updated: 2016-05-22 23:37:14