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F13♭9 chord

F Dominant 13th Flat 9

F13b9 · Root

1F33A35C4b7Eb4b9Gb413D5
C3135C4C513b7b9

Every chord tone stacked from the root up.

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Notes

F – A – C – E♭ – G♭ – D

Formula

1 – 3 – 5 – b7 – b9 – 13

Practice Note

This dominant color is associated with the half-whole diminished scale and commonly resolves to a major chord; it is not a standard minor-key ii–V–i sound because its natural 13 clashes with the minor tonic’s b6. The 5th is a frequent omission in piano voicings, while the b9 and guide tones carry the tension.

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About F13b9

The F13b9 chord sounds distinctive, with a dominant 13th flat 9 character. Its notes are F, A, C, Eb, Gb, D. This chord is commonly heard in jazz.

All F chords (61)

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