A#augmaj9/C# Guitar Chord

The A# augmented maj9 over C# is a major chord. Explore fingerings, progressions, and theory analysis below.

Finger Positions

Major

Diagram unavailable.

Root Note A#

Name A# augmented maj9 over C#

Intervals 1P-3M-5A-9M

Relative Minor Gm

Notes C#, A#, D, F#, C

Aliases

Common Progressions Popular patterns using A#

I-V-vi-IV

A# → F → Gm → D#

vi-IV-I-V

Gm → D# → A# → F

Diatonic Family (Triads)

A# Cm Dm D# F Gm Adim

Diatonic Family (7ths)

A#maj7 Cm7 Dm7 D#maj7 F7 Gm7 Am7b5

Scale Compatibility

View All Scales

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

Audio & MIDI Analysis

MIDI Numbers 61, 70, 62, 66, 60

Frequencies (Hz)

277.1826309768721, 466.1637615180899, 293.6647679174076, 369.9944227116344, 261.6255653005986