A Dominant 7th Flat 9th

Symbols:A7b9
Notes:A, C#, E, G, Bb
Hear this chord:▸ Synth

Similar Chords

The following chords are similar to this chord and may be a suitable replacement in certain scenarios.

Chord TypeChords
7th Suspended Four Flat 9thA7sus4b9
Diminished 7thGdim7, Edim7, C#dim7, Bbdim7
Diminished Major 7thBbdimMaj7
Dominant 6thC7(6), A7(6)
Dominant 7thA7
Dominant 7th Flat Five Flat 9thD#7b5b9, A7b5b9
Dominant 7th Flat Nine Flat ThirteenthA7b9b13
Dominant 7th Flat ThirteenthA7b13
Dominant 7th Sharp 9thF#7#9, A7#9
Dominant 7th Sharp Five Flat 9thA7#5b9
Dominant 9thA9
Dominant Eleventh Flat NineA11b9
Minor 9th Flat FifthGm9b5
Minor Six-NineGm6/9

Member Scales

This chord can be found in the following scales.

ScaleRoots
Dorian b5G, E
Harmonic MajorF, D
Harmonic MinorD
Locrian bb7E, C#
Lydian Augmented #2C#, Bb
Lydian b3G, Bb
Mixolydian b2C, A
Phrygian b4F#, A

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