A7sus4/C Guitar Chord

The A suspended fourth seventh over C is a dominant chord. Explore fingerings, progressions, and theory analysis below.

Finger Positions

Dominant
A7sus4/C diagram
Root Note A
Name A suspended fourth seventh over C
Intervals 1P-4P-5P-7m
Relative Minor F#m
Notes C, A, D, E, G
Aliases A7sus4, A7sus

Common Progressions Popular patterns using A

I-V-vi-IV

A → E → F#m → D

vi-IV-I-V

F#m → D → A → E

Diatonic Family (Triads)

A Bm C#m D E F#m G#dim

Diatonic Family (7ths)

Amaj7 Bm7 C#m7 Dmaj7 E7 F#m7 G#m7b5

Scale Compatibility

View All Scales
Minor Minor Blues Bebop Dorian Mixolydian Phrygian Mixolydian Pentatonic Egyptian In-Sen Minor Pentatonic Piongio Mixolydian B6 Dorian B2 Phrygian Dominant Spanish Heptatonic

* 15 scales found containing the notes C, A, D, E, G.

Audio & MIDI Analysis

MIDI Numbers 60, 69, 62, 64, 67
Frequencies (Hz)

261.6255653005986, 440, 293.6647679174076, 329.6275569128699, 391.99543598174927