Share:XRedditFacebook

Guitar chord companion

A#7b13 Chord

Learn the A#7b13 chord on guitar with chord tones, intervals, and interactive fretboard shapes.

1A#3C##5E#b7G#b13F#

Playable A#7b13 Chord voicings

Start with these chord-box shapes, then use the full fretboard below to see every chord tone.

A shape, open position

A#7b13 A shape, open position chord diagramString pattern from low to high: x 1 3 1 3 2. X means muted and O means open.XEADGBe13142

Low to high strings: x 1 3 1 3 2

G shape, fret 4

A#7b13 G shape, fret 4 chord diagramString pattern from low to high: 6 5 x x 7 4. X means muted and O means open.EAXDXGBe43241

Low to high strings: 6 5 x x 7 4

E shape, fret 6

A#7b13 E shape, fret 6 chord diagramString pattern from low to high: 6 8 6 7 7 6. X means muted and O means open.EADGBe6141321

Low to high strings: 6 8 6 7 7 6

D shape, fret 8

A#7b13 D shape, fret 8 chord diagramString pattern from low to high: x x 8 11 9 10. X means muted and O means open.XEXADGBe81423

Low to high strings: x x 8 11 9 10

C shape, fret 12

A#7b13 C shape, fret 12 chord diagramString pattern from low to high: x 13 12 13 x 14. X means muted and O means open.XEADGXBe123124

Low to high strings: x 13 12 13 x 14

Full fretboard map

Every A#7b13 Chord chord tone across the neck, with roots highlighted for quick orientation.

Interactive
EBGC##AEE#F#G#A#C##E#F#G#A#C##A#C##E#F#G#A#C##E#F#G#E#F#G#A#C##E#F#G#A#C##G#A#C##E#F#G#A#C##E#F#C##E#F#G#A#C##E#F#G#A#E#F#G#A#C##E#F#G#A#C##123456789101112131415161718192021222324
CAGED

Common progressions using A#7b13

Try these progressions to hear the chord in context instead of treating it as an isolated shape.

V to I resolution

Use the dominant sound to pull strongly into a stable major tonic.

  1. V A#7b13
  2. /I D# Major

Minor-key dominant pull

The same dominant root can resolve into a minor tonic for a darker cadence.

  1. V A#7b13
  2. /i D# Minor

Chord Tones

DegreeIntervalNote
1RA#
33C##
55E#
b7b7G#
b13#5F#

Formula

R – 3 – 5 – b7 – #5

Share:XRedditFacebook