A#/A chord on guitar

A Sharp Major Over A, also written Bb/A. Notes: A#, D and F.

A#/A guitar chord diagram, open position×3A#R4D31F5ADA#DF
Open position · Easy

How to play A#/A

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

All 4 ways to play A#/A

Easiest first. Tap play to hear each one.
A#/A guitar chord, open position×3A#R4D31F5ADA#DF

Open position

Easy
A#/A guitar chord, open position×2F53A#R4D31F5AFA#DF

Open position

Easy
A#/A guitar chord, barre at fret 33fr×1F51A#R1D34A#RAFA#DA#

Barre at fret 3

Medium
A#/A guitar chord, barre at fret 33fr2Abass3D31F51A#R1D34A#RADFA#DA#

Barre at fret 3

Hard

Notes and theory

A#root
D3 · major third
F5 · perfect fifth

The major triad is the bright, settled chord that most songs start and end on. The formula is 1 3 5, and you will also see it written as A#maj and A#M. Strictly by music theory the notes are spelled A#, C## and E#; C## is the same key as D and E# is the same key as F.

Keys that use A#/A

More A# chords

All A# guitar chords

A#/A with another bass note

major chords in every key

Questions

What notes are in the A#/A chord?

A#/A (A sharp major over A) is made of three notes: A# (root), D (major third) and F (perfect fifth). The slash means A is played as the lowest note.

How do you play A#/A on guitar?

The easiest A#/A is the "open position" shape. Put your index finger on the 1st (high E) string at fret 1 (F). Put your ring finger on the 3rd (G) string at fret 3 (A#). Put your pinky finger on the 2nd (B) string at fret 3 (D).

Is A#/A hard to play on guitar?

No. The easiest version is rated easy and uses 3 fretted notes plus open strings.

What is the difference between A#/A and A#m?

Only the third changes. A# major uses a major third and sounds bright; A# minor lowers that note by a half step, which makes it sound darker. The root and the fifth stay the same.

What key is A#/A in?

A#/A belongs to 6 keys: E flat major (as the V chord), F major (as the IV chord), B flat major (as the I chord), C minor (as the VII chord), D minor (as the VI chord) and G minor (as the III chord).

What does a major chord sound like?

The major triad is the bright, settled chord that most songs start and end on.