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#9b13
  • Scale intervals: - 1, 3, 5, b7, 9, 11, b13
  • Notes in the chord: - A#, D, F, Ab, C, D#, Gb
A#9b13 - X 1 0 1 1 2
A#9b13 - 6 5 6 5 7 X
A#9b13 - 6 8 6 7 7 8
A#9b13 - 18 17 18 17 19 X
A#9b13 - 18 20 18 19 19 20