A Major Seventh Chord
Also known as:
A Major 7th , AM7 , Amaj7 , AMaj7 , Ama7 , AΔ7
The A Major Seventh Chord has a Major quality which includes a Major Third interval that produces a generally happy sound. A Major Seventh Chord contains the notes A, C♯, E, G♯. The A Major Seventh Chord is a Seventh type chord which means it consists of a Triad (the Root A, the Third C♯, and the Fifth E) and the Seventh G♯.
Below you will find the A Major Seventh Chord notes, notation, degrees, intervals, related scales and chords, and more.
Notes
A, C♯, E, G♯
Can be omitted: E
Notation
Degrees
| Note | Number | Name |
|---|---|---|
| A | 1 | Tonic |
| C♯ | 3 | Mediant |
| E | 5 | Dominant |
| G♯ | 7 | Leading Tone |
Intervals
| Notes | Semitones | Interval |
|---|---|---|
| A > A | 0 | Perfect Unison (P1) |
| A > C♯ | 4 | Major 3rd (M3) |
| A > E | 7 | Perfect 5th (P5) |
| A > G♯ | 11 | Major 7th (M7) |
Scales related to A Major Seventh Chord
Same Spellings
Scales that include all of the notes of the A Major Seventh Chord.
I Chord of A Major Scale
IV Chord of E Major Scale
♭VI Chord of C♯ Natural Minor Scale
♭III Chord of F♯ Natural Minor Scale
♭VI Chord of C♯ Harmonic Minor Scale
I Chord of A Ionian Mode
IV Chord of E Ionian Mode
♭VII Chord of B Dorian Mode
♭III Chord of F♯ Dorian Mode
♭VI Chord of C♯ Phrygian Mode
♭II Chord of G♯ Phrygian Mode
I Chord of A Lydian Mode
V Chord of D Lydian Mode
♭VII Chord of B Mixolydian Mode
IV Chord of E Mixolydian Mode
♭VI Chord of C♯ Aeolian Mode
♭III Chord of F♯ Aeolian Mode
♭V Chord of D♯ Locrian Mode
♭II Chord of G♯ Locrian Mode
♭II Chord of G♯ Phrygian Dominant Mode
Different Spellings
Scales that include different spellings of all the notes of the A Major Seventh Chord.
IV Chord of F♭ Major Scale
♭VI Chord of D♭ Natural Minor Scale
♭III Chord of G♭ Natural Minor Scale
♭VI Chord of D♭ Harmonic Minor Scale
IV Chord of F♭ Ionian Mode
♭VII Chord of C♭ Dorian Mode
♭III Chord of G♭ Dorian Mode
♭VI Chord of D♭ Phrygian Mode
♭II Chord of A♭ Phrygian Mode
♭VII Chord of C♭ Mixolydian Mode
IV Chord of F♭ Mixolydian Mode
♭VI Chord of D♭ Aeolian Mode
♭III Chord of G♭ Aeolian Mode
♭V Chord of E♭ Locrian Mode
♭II Chord of A♭ Locrian Mode
♭II Chord of A♭ Phrygian Dominant Mode
Chords related to A Major Seventh Chord
Same Notes
Chords that have all of the same notes (in any spelling) as the A Major Seventh Chord.
C♯ Minor Flat Sixth Chord
D♭ Minor Flat Sixth Chord
Same Root Note
Chords that include the same notes (in any spelling) as the A Major Seventh Chord and have the same root note.
A Major Ninth Chord
A Major Eleventh Chord
A Major Thirteenth Chord
A Major Seventh Sharp Eleventh Chord
Different Root Note
Chords that include the same notes (in any spelling) as the A Major Seventh Chord but have a different root note.
E Major Thirteenth Chord
F♭ Major Thirteenth Chord
D Major Seventh Sharp Eleventh Chord
F♯ Minor Ninth Chord
G♭ Minor Ninth Chord
F♯ Minor Eleventh Chord
G♭ Minor Eleventh Chord
B Minor Thirteenth Chord
C♭ Minor Thirteenth Chord
F♯ Minor Thirteenth Chord
G♭ Minor Thirteenth Chord
C♯ Minor Flat Sixth Chord
D♭ Minor Flat Sixth Chord
B Dominant Thirteenth Chord
C♭ Dominant Thirteenth Chord
E Dominant Thirteenth Chord
F♭ Dominant Thirteenth Chord
If you want to learn what chords are and much more, check out our free Fundamentals of Music Theory course. If you already know some of the basics, you can jump straight into the chords lesson.
