Finger Positions

Root Note D#

Name D# minor seventh over C

Intervals 1P-3m-5P-7m

Relative Minor Cm

Notes C, D#, F#, A#, C#

Aliases D#m7, D#min7, D#mi7, D#-7

How to play the D#m7/C Chord

The D#m7/C is a fundamental dominant chord in guitar music. To play this chord correctly, ensure your fingers are placed precisely on the frets indicated in the diagram above.

Music Theory Analysis

From a theoretical perspective, the D# minor seventh over C is built using the 1P, 3m, 5P, 7m intervals. In the key of D# Major, this chord functions as the I chord.

Common Progressions

In music composition, the D#m7/C chord is often used to create tension or resolution.

I-V-vi-IV

D# → A# → Cm → G#

vi-IV-I-V

Cm → G# → D# → A#

The Diatonic Family

Understanding the "family" of chords that belong to D# helps with transposition and ear training.

Triads

D# Fm Gm G# A# Cm Ddim

7ths

D#maj7 Fm7 Gm7 G#maj7 A#7 Cm7 Dm7b5

Scale Compatibility

View All Scales

Minor Minor Blues Dorian Phrygian Minor Pentatonic Dorian B2 Dorian #4 Hungarian Major Flamenco Spanish Heptatonic Bebop Minor Bebop Locrian Minor Bebop Half-Whole Diminished Kafi Raga

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

Acoustic & Digital Analysis

Digital footprint of the D#m7/C chord for MIDI programming and synthesizer sound design.

MIDI Numbers 60, 63, 66, 70, 61

Frequencies (Hz)

261.6255653005986, 311.1269837220809, 369.9944227116344, 466.1637615180899, 277.1826309768721