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B minor ninth chord

The Bm9 chord (minor ninth) is made of the notes B, D, F♯, A, C♯. Its formula compared with the major scale is 1 ♭3 5 ♭7 9.

Bm9

Ninths · 5 notes

Note names

How it is built

DegreeNoteInterval from the root
1BUnison
♭3DMinor third
5F♯Perfect fifth
♭7AMinor seventh
9C♯Major ninth

Inversions

  • Bm9B D F♯ A C♯Root position

Frequently asked questions

Which notes make up the Bm9 chord?
The notes are B, D, F♯, A, C♯.
What is the formula of the Bm9 chord?
The formula is 1 ♭3 5 ♭7 9: minor third, perfect fifth, minor seventh, major ninth.

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