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B♭ augmented major seventh chord

The B♭maj7♯5 chord (augmented major seventh) is made of the notes B♭, D, F♯, A. Its formula compared with the major scale is 1 3 ♯5 7.

B♭maj7♯5

Sevenths · 4 notes

Note names

How it is built

DegreeNoteInterval from the root
1B♭Unison
3DMajor third
♯5F♯Augmented fifth
7AMajor seventh

Inversions

  • B♭maj7♯5B♭ D F♯ ARoot position
  • B♭maj7♯5/DD F♯ A B♭First inversion
  • B♭maj7♯5/F♯F♯ A B♭ DSecond inversion
  • B♭maj7♯5/AA B♭ D F♯Third inversion

Frequently asked questions

Which notes make up the B♭maj7♯5 chord?
The notes are B♭, D, F♯, A.
What is the formula of the B♭maj7♯5 chord?
The formula is 1 3 ♯5 7: major third, augmented fifth, major seventh.

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