D-flat or D♭ may refer to:
* The musical pitch
D
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D-flat major
D-flat major is a major scale based on D, consisting of the pitches D, E, F, G, A, B and C. Its key signature has five flats.
The D-flat major scale is:
Changes needed for the melodic and harmonic versions of the scale are written in w ...
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D-flat minor
D-flat minor is a musical key based on D, consisting of the pitches D, E, F, G, A, B, and C. Because its key signature has eight flats, requiring one double flat and six single flats, the enharmonically equivalent key of C-sharp minor is ...
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