Dm7b5/A# Guitar Chord

The D half-diminished over A# is a dominant chord. Explore fingerings, progressions, and theory analysis below.

Finger Positions

Dominant
Dm7b5/A# diagram
Root Note D
Name D half-diminished over A#
Intervals 1P-3m-5d-7m
Relative Minor Bm
Notes A#, D, F, Ab, C
Aliases Dm7b5, Dø, D-7b5, Dh7, Dh

Common Progressions Popular patterns using D

I-V-vi-IV

D → A → Bm → G

vi-IV-I-V

Bm → G → D → A

Diatonic Family (Triads)

D Em F#m G A Bm C#dim

Diatonic Family (7ths)

Dmaj7 Em7 F#m7 Gmaj7 A7 Bm7 C#m7b5

Scale Compatibility

View All Scales
Minor Blues Locrian Locrian Pentatonic Super Locrian Pentatonic Altered Locrian #2 Locrian 6 Dorian #4 Hungarian Major Flamenco Bebop Locrian Half-Whole Diminished Composite Blues Messiaen's Mode #3 Chromatic

* 15 scales found containing the notes A#, D, F, Ab, C.

Audio & MIDI Analysis

MIDI Numbers 70, 62, 65, 68, 60
Frequencies (Hz)

466.1637615180899, 293.6647679174076, 349.2282314330039, 415.3046975799451, 261.6255653005986