D#7-9 (D#7b9) altered chord

Altered D# chord for piano presented by keyboard diagrams.
Explanation: The D#7-9 alter the D#9 by the change of one note. The chord name can also be written as D#7b9 or D#7(b9).
Theory: The D#7-9 are identical with the D#9 except that the major ninth is sharpenedThe tone is one half step higher.

D#7-9

D#7-9 chord diagram
Notes: D# - G - A# - C# - E / D# - F## - A# - C# - E

D7-9 chord ‹ Previous • Next › E7-9 chord

See also D#7+9 chord ›

D# chord categories

D# D#m D#7 D#m7 D#maj7 D#mM7 D#6 D#m6 D#6/9 D#5 D#9 D#m9 D#maj9 D#11 D#m11 D#13 D#m13 D#add D#7-5 D#7+5 D#sus D#dim D#dim7 D#m7b5 D#aug D#aug7