The A♯ Minor Major 7th chord is a four-note chord made up of A♯, C♯, E♯, and G♯♯. It is built from a root, minor third, perfect fifth, and major seventh.
Construction
A♯ Minor Major 7th = Root + Minor 3rd + Perfect 5th + Major 7th = A♯ · C♯ · E♯ · G♯♯
| Note | Interval | Degree |
|---|---|---|
| A♯ | Root | 1 |
| C♯ | Minor 3rd | ♭3 |
| E♯ | Perfect 5th | 5 |
| G♯♯ | Major 7th | 7 |
A♯ Minor Major 7th Inversions
| Position | Notes |
|---|---|
| Root Position | A♯ – C♯ – E♯ – G♯♯ |
| 1st Inversion | C♯ – E♯ – G♯♯ – A♯ |
| 2nd Inversion | E♯ – G♯♯ – A♯ – C♯ |
| 3rd Inversion | G♯♯ – A♯ – C♯ – E♯ |
Key Signature
A chord has no key signature of its own, but the A♯ Minor Major 7th is the tonic (i) chord of A# Minor, which shares the signature of its relative major, C# Major — 7 sharps (F♯, C♯, G♯, D♯, A♯, E♯, B♯).
F♯C♯G♯D♯A♯E♯B♯
Order of sharps
Sharps are added to a key signature in a fixed order. Each new sharp key adds the next sharp on the list.
F♯C♯G♯D♯A♯E♯B♯
Mnemonic: Father Charles Goes Down And Ends Battle
Chords in the Key of A♯ Minor
These are the triads built on each degree of the A♯ minor scale:
A♯ Minor Major 7th — Frequently Asked Questions
What is the A♯ Minor Major 7th chord on piano?
The A♯ Minor Major 7th chord contains the notes A♯ – C♯ – E♯ – G♯♯. On piano, play these notes together to sound the chord.
What notes are in the A# Minor Major 7th chord?
A# Minor Major 7th is built from the A# root. Check the interactive keyboard above for exact notes and fingering.
How is the A# Minor Major 7th chord used in music?
A# Minor Major 7th appears in jazz, pop, and classical contexts. Its sound depends on the chord quality (Minor Major 7th).
What is the fingering for A# Minor Major 7th?
See the fingering chart above. Right hand typically uses thumb on root. Left hand uses pinky on root.
What are the inversions of A# Minor Major 7th?
Use the inversion buttons above to see each inversion with notes, fingering, and staff notation.
Why does A# Minor Major 7th sound so tense?
The minor third and major seventh are only a semitone apart when inverted, creating dramatic tension.