Root Notes: C | C# or Db | D | D# or Eb | E | F | F# or Gb | G | G# or Ab | A | A# or Bb | B


A#mmaj13
  • Scale intervals: - 1, b3, 5, 7, (9), (11),13
  • Notes in the chord: - A#, C#, F, A, C, D#, G
A#mmaj13 - X 1 3 2 2 3
A#mmaj13 - 6 8 7 6 8 6
A#mmaj13 - X 13 15 14 14 15
A#mmaj13 - 18 20 19 18 20 18