C7sus4/A# Guitar Chord

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

Finger Positions

Dominant
C7sus4/A# diagram
Root Note C
Name C suspended fourth seventh over A#
Intervals 1P-4P-5P-7m
Relative Minor Am
Notes A#, C, F, G, Bb
Aliases C7sus4, C7sus

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
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 A#, C, F, G, Bb.

Audio & MIDI Analysis

MIDI Numbers 70, 60, 65, 67, 70
Frequencies (Hz)

466.1637615180899, 261.6255653005986, 349.2282314330039, 391.99543598174927, 466.1637615180899