C#sus2b5/A Guitar Chord

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

Finger Positions

Suspended

C#sus2b5/A diagram

Root Note C#

Name C# suspended second flat fifth over A

Intervals 1P-2M-5d

Relative Minor A#m

Notes A, C#, D#, G

Aliases

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

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

Audio & MIDI Analysis

MIDI Numbers 69, 61, 63, 67

Frequencies (Hz)

440, 277.1826309768721, 311.1269837220809, 391.99543598174927

Alternative Voicings Variations

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