Ddim7/C# Guitar Chord

The D diminished seventh over C# is a dominant chord. Explore fingerings, progressions, and theory analysis below.

Finger Positions

Dominant
Ddim7/C# diagram
Root Note D
Name D diminished seventh over C#
Intervals 1P-3m-5d-7d
Relative Minor Bm
Notes C#, D, F, Ab, B
Aliases Ddim7, D°7, Do7

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
Diminished Ultralocrian Locrian 6 Dorian #4 Lydian Diminished Hungarian Major Lydian #9 Half-Whole Diminished Composite Blues Messiaen's Mode #7 Chromatic

* 11 scales found containing the notes C#, D, F, Ab, B.

Audio & MIDI Analysis

MIDI Numbers 61, 62, 65, 68, 71
Frequencies (Hz)

277.1826309768721, 293.6647679174076, 349.2282314330039, 415.3046975799451, 493.8833012561241