Amaj9 (A major 9th): A C# E G# B. Formula 1 3 5 7 9. A major 7th with a 9th on top: rich and dreamy, a jazz and R&B favourite.

Made of5

Notes5

Contains & part of14

Scales that contain it14

Inversions5

  • Amaj9

    Root position · A C# E G# B

  • Amaj9/C#

    1st inversion · C# E G# B A

  • Amaj9/E

    2nd inversion · E G# B A C#

  • Amaj9/G#

    3rd inversion · G# B A C# E

  • Amaj9/B

    4th inversion · B A C# E G#

Relatives4

Type1

Genres that use it3

Where it goes2

One small move away1

Its dominant1