C#m9 (C# minor 9th): C# E G# B D#. Formula 1 ♭3 5 ♭7 9. A minor 7th with a 9th: smooth and open, common in jazz, R&B and neo-soul.

Made of5

Notes5

Contains & part of15

Scales that contain it15

Inversions5

  • C#m9

    Root position · C# E G# B D#

  • C#m9/E

    1st inversion · E G# B D# C#

  • C#m9/G#

    2nd inversion · G# B D# C# E

  • C#m9/B

    3rd inversion · B D# C# E G#

  • C#m9/D#

    4th inversion · D# C# E G# B

Relatives4

Type1

Genres that use it3

Where it goes2

One small move away1

Its dominant1