Aaug/C Guitar Chord

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

Finger Positions

Augmented
Aaug/C diagram
Root Note A
Name A augmented over C
Intervals 1P-3M-5A
Relative Minor F#m
Notes C, A, C#, F
Aliases Aaug, A+, A+5, A^#5

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
Flat Six Pentatonic Whole Tone Pentatonic Lydian #5p Pentatonic Augmented Mystery #1 Six Tone Symmetric Whole Tone Locrian Major Double Harmonic Lydian Altered Mixolydian B6 Lydian Augmented Ultralocrian Augmented Heptatonic Leading Whole Tone

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

Audio & MIDI Analysis

MIDI Numbers 60, 69, 61, 65
Frequencies (Hz)

261.6255653005986, 440, 277.1826309768721, 349.2282314330039