Cmaj7b5/D# Guitar Chord

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

Finger Positions

Major
Cmaj7b5/D# diagram
Root Note C
Name C major seventh flat fifth over D#
Intervals 1P-3M-5d-7M
Relative Minor Am
Notes D#, C, E, Gb, B
Aliases

Common Progressions Popular patterns using C

I-V-vi-IV

C → G → Am → F

vi-IV-I-V

Am → F → C → G

Diatonic Family (Triads)

C Dm Em F G Am Bdim

Diatonic Family (7ths)

Cmaj7 Dm7 Em7 Fmaj7 G7 Am7 Bm7b5

Scale Compatibility

View All Scales

* 0 scales found containing the notes D#, C, E, Gb, B.

Audio & MIDI Analysis

MIDI Numbers 63, 60, 64, 66, 71
Frequencies (Hz)

311.1269837220809, 261.6255653005986, 329.6275569128699, 369.9944227116344, 493.8833012561241