|Relative key||F♭ major
enharmonic: E major
|Parallel key||D♭ major|
|Dominant key||A♭ minor
enharmonic: G♯ minor
enharmonic: F♯ minor
|D♭, E♭, F♭, G♭, A♭, B, C♭, D♭|
Two of Verdi's most well-known operas, La traviata and Rigoletto, unusually, both end very decisively in D♭ minor. For clarity and simplicity, however, D♭ minor is usually notated as its enharmonic equivalent of C♯ minor, as it is, for example, in the second and third measures of Amy Beach's Canticle of the Sun. Mahler's thematic motif "der kleine Appell" ("call to order") from his Fourth and Fifth Symphonies is similarly notated. In his Symphony No. 4 (first movement) it is in D♭ minor, but in his Symphony No. 5 it is in C♯ minor. In the Adagio of his Symphony No. 9 a solo bassoon interpolation following the main theme appears first in D♭ minor, returning twice more notated in C♯ minor. Likewise, in the Adagio of Bruckner's Symphony No. 8, phrases that are tonally in D♭ minor are notated as C♯ minor.
- Thomas Busby (1840). "D Flat Minor". A dictionary of three thousand musical terms. revised by James Alexander Hamilton. London: D'Almaine and Co. p. 55.
- Amy Beach and Betty Buchanan (2006). The Canticle of the Sun. A-R Editions, Inc. p. xiii. ISBN 0-89579-583-3.
- Ernst Levy (1985). A Theory of Harmony. SUNY Press. p. 62. ISBN 0-87395-993-0.
- James L. Zychowicz (2005). "Structural Considerations". Mahler's Fourth Symphony. Oxford University Press. p. 28. ISBN 0-19-816206-5.
- Eero Tarasti (1996). "Music history revisited". In Eero Tarasti, Paul Forsell, and Richard Littlefield. Musical Semiotics in Growth. Indiana University Press. pp. 14–15. ISBN 0-253-32949-3.
- Theodor W. Adorno (1992). Mahler: A Musical Physiognomy. Translated by Edmund Jephcott. University of Chicago Press. pp. 165–166. ISBN 0-226-00769-3.
Scales and keys
|Diatonic scales and keys|
|The table indicates the number of sharps or flats in each scale. Minor scales are written in lower case.|