A# 7 Flat 9 Flat 13 Guitar Chord

RRootm2Minor 2ndM3Major 3rdP5Perfect 5thm6Minor 6thm7Minor 7th
Explore A#7♭9♭13 in ChordColor →

Voicing Positions (6)

M3m2m66 5 6 4 6 2
3Rm6M3m2m76 8 4 7 0 4
3RM3m2m6m76 8 0 4 7 4
5Rm6m7m26 9 6 10 0 10
5Rm6M3m7m26 9 0 10 9 7
m2M3Rm66 2 0 3 6 2

Interval Colors

In ChordColor, every interval has a unique color. The colors follow the function of each note relative to the root — so they change when you switch chords.

R
Root
m2
Minor 2nd
M2
Major 2nd
m3
Minor 3rd
M3
Major 3rd
P4
Perfect 4th
♭5
Tritone
P5
Perfect 5th
m6
Minor 6th
M6
Major 6th
m7
Minor 7th
M7
Major 7th

A# 7 Flat 9 Flat 13 Chord

The A# 7 Flat 9 Flat 13 chord is built from the intervals: Root, Minor 2nd, Major 3rd, Perfect 5th, Minor 6th, and Minor 7th. It contains the notes A#, B, D, F, F#, and G#. Altered dominants create tension that resolves beautifully in jazz and blues progressions.

Related Chords

Same root (A#)

A#A#mA#7A#maj7A#m7A#dimA#augA#sus2

Same quality (7 Flat 9 Flat 13)

A 7 Flat 9 Flat 13B 7 Flat 9 Flat 13C 7 Flat 9 Flat 13D# 7 Flat 9 Flat 13F 7 Flat 9 Flat 13

See the music. Every interval has a color.

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