Asus4/C# Guitar Chord

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

Finger Positions

Suspended
Asus4/C# diagram
Root Note A
Name A suspended fourth over C#
Intervals 1P-4P-5P
Relative Minor F#m
Notes C#, A, D, E
Aliases Asus4, Asus

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
Major Minor Minor Blues Melodic Minor Harmonic Minor Bebop Dorian Mixolydian Phrygian Ionian Pentatonic Mixolydian Pentatonic Ritusen Egyptian Vietnamese 1 Kumoijoshi

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

Audio & MIDI Analysis

MIDI Numbers 61, 69, 62, 64
Frequencies (Hz)

277.1826309768721, 440, 293.6647679174076, 329.6275569128699