Amaj7 Chord
Major 7th chords have a dreamy, sophisticated, and harmonically rich sound. The natural 7th (just a half step below the octave) creates a gentle shimmer that makes them instantly recognisable in jazz, bossa nova, and R&B.
Notes in Amaj7
The Amaj7 major 7th chord contains A — C♯ — E — A♭. It is built from the following intervals above the root:
| Degree | Interval name | Note |
|---|---|---|
| 1 | Root | A |
| 3 | Major third | C♯ |
| 5 | Perfect fifth | E |
| 7 | Major seventh | A♭ |
Interval formula: root (1) — major third (3) — perfect fifth (5) — major seventh (7) (0, 4, 7, 11 semitones).
Sound and Character
Major 7th chords have a dreamy, sophisticated, and harmonically rich sound. The natural 7th (just a half step below the octave) creates a gentle shimmer that makes them instantly recognisable in jazz, bossa nova, and R&B. Amaj7 is built on A major with a natural 7th (A♭) added. Unlike the dominant 7th, the major 7th does not create tension — it enriches and colours the major triad.
Key Function
Amaj7 appears naturally as Imaj7 or IVmaj7 in A major and D major. The Imaj7 or IVmaj7 chord in major keys. Unlike the dominant 7th, the major 7th chord does not create tension — it deepens and colours the tonic.
Famous Songs Featuring Amaj7
- "Amaj7 jazz voicings"
- Bossa nova classics
Voicing Tips
Drop the 5th for a cleaner sound — root, 3rd, and 7th form the essential colour of the chord. This three-note voicing is practical on both piano and guitar. Open the MusoKit chord finder to see Amaj7 on piano, guitar, and ukulele with audio playback — compare voicings across instruments to find the one that fits your playing style.
FAQs
What notes are in the Amaj7 chord?
The Amaj7 major 7th chord contains: A — C♯ — E — A♭. The intervals are root (1) — major third (3) — perfect fifth (5) — major seventh (7).
What key is the Amaj7 chord in?
Amaj7 appears naturally as Imaj7 or IVmaj7 in A major and D major.
How do you play Amaj7 on guitar?
Open the chord finder to see common guitar voicings for Amaj7. Amaj7 is available in multiple positions — the chord finder shows the most practical shapes for each instrument.
What is the difference between A major and Amaj7?
Amaj7 is built on A major with a natural 7th (A♭) added. Unlike the dominant 7th, the major 7th does not create tension — it enriches and colours the major triad.
What chords go well with Amaj7?
Chords from the same key sound most natural alongside Amaj7. Use the scale explorer to explore the full set of diatonic chords in the keys where Amaj7 appears, and the circle of fifths to find harmonically adjacent chords.