C#7b9/E Guitar Chord

The C# dominant flat ninth over E is a dominant chord. Explore fingerings, progressions, and theory analysis below.

Finger Positions

Dominant
C#7b9/E diagram
Root Note C#
Name C# dominant flat ninth over E
Intervals 1P-3M-5P-7m-9m
Relative Minor A#m
Notes E, C#, F, G#, B, D
Aliases C#7b9

Common Progressions Popular patterns using C#

I-V-vi-IV

C# → G# → A#m → F#

vi-IV-I-V

A#m → F# → C# → G#

Diatonic Family (Triads)

C# D#m Fm F# G# A#m Cdim

Diatonic Family (7ths)

C#maj7 D#m7 Fm7 F#maj7 G#7 A#m7 Cm7b5

Scale Compatibility

View All Scales
Phrygian Dominant Flamenco Spanish Heptatonic Half-Whole Diminished Chromatic

* 5 scales found containing the notes E, C#, F, G#, B, D.

Audio & MIDI Analysis

MIDI Numbers 64, 61, 65, 68, 71, 62
Frequencies (Hz)

329.6275569128699, 277.1826309768721, 349.2282314330039, 415.3046975799451, 493.8833012561241, 293.6647679174076