About the A augmented suspended four chord
A augmented suspended four is used in D Dorian, where its notes spell the i chord. Think of it as an A augmented suspended fourth chord.
Its notes are A, D, and E♯. The intervals are a perfect fourth and an augmented fifth.
Positions
No stored guitar shape for this voicing yet. Build it from A, D, E♯.
Notes and intervals
| 1 | A | Root |
|---|---|---|
| 2 | D | Perfect 4th |
| 3 | E sharp | Augmented 5th |
Shapes
Chromatic
Circle of Fifths
Keys that use A augmented suspended four
A augmented suspended four is diatonic to these keys, where its notes spell the chord shown.
Other A chords
Simpler triads
Suspended
A suspended two chordA suspended four chordA seven suspended four chordA nine suspended four chordA thirteen suspended four chord
Sixths and sevenths
A six chordA minor six chordA minor flat six chordA seven chordA major seven chordA minor seven chordA minor seven flat five chordA diminished seven chordA minor major seven chordA major seven flat five chordA major seven sharp five chordA minor major seven flat five chord
Extensions
A nine chordA add nine chordA major nine chordA minor nine chordA eleven chordA thirteen chordA six nine chordA minor add nine chordA major eleven chordA major thirteen chordA minor eleven chordA minor thirteen chordA minor six nine chordA minor major nine chordA minor major eleven chord
Altered
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