A augmented scale diatonic chords
scale
Fretboard diagram
A augmented scale — chords and intervals
The harmonized A augmented scale yields a dreamlike chord family built from interlocking augmented triads that create a sense of constant upward motion. The chords from A augmented are A augmented, C augmented, C# augmented, E augmented, F augmented, G# augmented. The symmetrical structure means only four unique augmented chord families exist. These chords are used in jazz and film music to depict surreal or transcendent moments where traditional harmony would feel too earthbound. Commonly used in Jazz, Film Scores, Impressionist, Experimental. Notable players include John Coltrane, Wayne Shorter, Oliver Nelson.
The A augmented scale has the following degrees: 1 ♯2 3 5 ♯5 7.
Intervals: 3H-H-3H-H-3H-H.
Diatonic chords: A augmented, C augmented, C# augmented, E augmented, F augmented, G# augmented.
| Degrees | Chord |
|---|---|
| I | A augmented |
| ii | C augmented |
| iii | C# augmented |
| IV | E augmented |
| V | F augmented |
| vi | G# augmented |
This page focuses on the harmonic content — the chords built from each degree of the A augmented scale. For fretboard patterns and fingering guides, see the scale page.
Use the interactive harmonizer above to explore triads, seventh chords, and chord voicings for composing with the A augmented scale on guitar.
Related Scales
How to Use This Scale
Use over augmented triads, Maj7#5 chords. Creates a high-tension, surreal quality ideal for jazz and cinematic transitions.