D#maj9/C# Guitar Chord

The D# major ninth over C# is a major chord. Explore fingerings, progressions, and theory analysis below.

Finger Positions

Major
D#maj9/C# diagram
Root Note D#
Name D# major ninth over C#
Intervals 1P-3M-5P-7M-9M
Relative Minor Cm
Notes C#, D#, G, A#, D, F
Aliases D#maj9, D#Δ9, D#^9

Common Progressions Popular patterns using D#

I-V-vi-IV

D# → A# → Cm → G#

vi-IV-I-V

Cm → G# → D# → A#

Diatonic Family (Triads)

D# Fm Gm G# A# Cm Ddim

Diatonic Family (7ths)

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

Scale Compatibility

View All Scales
Major Bebop Lydian Harmonic Major Bebop Major Ichikosucho Messiaen's Mode #3 Chromatic

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

Audio & MIDI Analysis

MIDI Numbers 61, 63, 67, 70, 62, 65
Frequencies (Hz)

277.1826309768721, 311.1269837220809, 391.99543598174927, 466.1637615180899, 293.6647679174076, 349.2282314330039