A7sus2/C# Guitar Chord

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

Finger Positions

Dominant

A7sus2/C# diagram

Root Note A

Name A seventh suspended second over C#

Intervals 1P-2M-5P-7m

Relative Minor F#m

Notes C#, A, B, E, G

Aliases

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

* 0 scales found containing the notes C#, A, B, E, G.

Audio & MIDI Analysis

MIDI Numbers 61, 69, 71, 64, 67

Frequencies (Hz)

277.1826309768721, 440, 493.8833012561241, 329.6275569128699, 391.99543598174927

Alternative Voicings Variations

MAIN

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VAR 5

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VAR 9