C major seventh flat sixth piano chord - CM7b6

The C major seventh flat sixth chord is a 4-note chord consisting of the notes C, E, Ab and B.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as CM7b6.

Interactive piano diagram for the C major seventh flat sixth chord

Piano keyboard displaying the C major seventh flat sixth chord with the notes B#CFbECbBG#Ab

Reduced chords

Chords that are a subset of CM7b6. These contain less notes but all of them are included in CM7b6.

Scales with CM7b6

Below you find all scales that include CM7b6:

  • lydian #5P pentatonic
  • augmented
  • double harmonic lydian
  • lydian augmented
  • augmented heptatonic
  • leading whole tone
  • harmonic major
  • double harmonic major
  • persian
  • enigmatic
  • major augmented
  • purvi raga
  • bebop major
  • messiaen's mode #6
  • messiaen's mode #3
  • chromatic

C major seventh flat sixth piano chord chart image

In case you prefer a non-interactive variant of the chord chart, we've embedded a PNG image below that shows the notes for the the CM7b6 chord. Feel free to save or share the image as needed.

Piano chord chart for the C major seventh flat sixth chord (CM7b6). The notes C, E, Ab and B are highlighted.