A#7#5 chord on guitar

A Sharp Augmented Seventh, also written Bb7#5. Notes: A#, D, F# and G#.

A#7#5 guitar chord diagram, fret 6 position6fr××1A#R2G#b73D34F##5A#G#DF#
Fret 6 position · Hard

How to play A#7#5

  1. Put your index finger on the 6th (low E) string at fret 6 (A#).
  2. Put your middle finger on the 4th (D) string at fret 6 (G#).
  3. Put your ring finger on the 3rd (G) string at fret 7 (D).
  4. Put your pinky finger on the 2nd (B) string at fret 7 (F#).
  5. Don't play the A and high E strings: skip them or mute them with a fretting finger.
  6. Strum from the low E string down.
Lowest note: A# (the root)Strings played: 4 of 6Other voicings: 3 below

All 4 ways to play A#7#5

Easiest first. Tap play to hear each one.
A#7#5 guitar chord, fret 6 position6fr××1A#R2G#b73D34F##5A#G#DF#

Fret 6 position

Hard
A#7#5 guitar chord, barre at fret 1×1A#R4F##51G#b73D32F##5A#F#G#DF#

Barre at fret 1

Hard
A#7#5 guitar chord, fret 8 position8fr××1A#R4F##52G#b73D3A#F#G#D

Fret 8 position

Hard
A#7#5 guitar chord, fret 12 position12fr××2A#R1D33G#b74F##5A#DG#F#

Fret 12 position

Hard

Notes and theory

A#root
D3 · major third
F##5 · augmented fifth
G#b7 · minor seventh

The augmented seventh (7#5) raises the fifth of a dominant seventh, which pushes hard toward the next chord. The formula is 1 3 #5 b7, and you will also see it written as A#aug7 and A#+7. Strictly by music theory the notes are spelled A#, C##, E## and G#; C## is the same key as D and E## is the same key as F#.

More A# chords

All A# guitar chords

augmented seventh chords in every key

Questions

What notes are in the A#7#5 chord?

A#7#5 (A sharp augmented seventh) is made of four notes: A# (root), D (major third), F# (augmented fifth) and G# (minor seventh).

How do you play A#7#5 on guitar?

The easiest A#7#5 is the "fret 6 position" shape. Put your index finger on the 6th (low E) string at fret 6 (A#). Put your middle finger on the 4th (D) string at fret 6 (G#). Put your ring finger on the 3rd (G) string at fret 7 (D).

Is A#7#5 hard to play on guitar?

No. The easiest version is rated hard and uses 4 fretted notes.

What does a augmented seventh chord sound like?

The augmented seventh (7#5) raises the fifth of a dominant seventh, which pushes hard toward the next chord.