A#m/A chord on guitar

A Sharp Minor Over A, also written Bbm/A. Notes: A#, C# and F.

A#m/A guitar chord diagram, open position×3F54A#R2C#b31F5AFA#C#F
Open position · Easy

How to play A#m/A

  1. Put your index finger on the 1st (high E) string at fret 1 (F).
  2. Put your middle finger on the 2nd (B) string at fret 2 (C#).
  3. Put your ring finger on the 4th (D) string at fret 3 (F).
  4. Put your pinky finger on the 3rd (G) string at fret 3 (A#).
  5. Let the open A string ring.
  6. Don't play the low E string: skip it or mute it with a fretting finger.
  7. 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#m/A

Easiest first. Tap play to hear each one.
A#m/A guitar chord, open position×3F54A#R2C#b31F5AFA#C#F

Open position

Easy
A#m/A guitar chord, barre at fret 63fr×1F54C#b34F54A#RAFC#FA#

Barre at fret 6

Medium
A#m/A guitar chord, barre at fret 33fr3Abass2C#b31F51A#R4F54A#RAC#FA#FA#

Barre at fret 3

Hard
A#m/A guitar chord, barre at fret 63fr3Abass2C#b31F54C#b34F54A#RAC#FC#FA#

Barre at fret 6

Hard

Notes and theory

A#root
C#b3 · minor third
F5 · perfect fifth

The minor triad swaps the major third for a minor third, which gives it a darker, sadder color. The formula is 1 b3 5, and you will also see it written as A#min and A#-. Strictly by music theory the notes are spelled A#, C# and E#; E# is the same key as F.

Keys that use A#m/A

More A# chords

All A# guitar chords

A#m/A with another bass note

minor chords in every key

Questions

What notes are in the A#m/A chord?

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

How do you play A#m/A on guitar?

The easiest A#m/A is the "open position" shape. Put your index finger on the 1st (high E) string at fret 1 (F). Put your middle finger on the 2nd (B) string at fret 2 (C#). Put your ring finger on the 4th (D) string at fret 3 (F).

Is A#m/A hard to play on guitar?

No. The easiest version is rated easy and uses 4 fretted notes plus open strings.

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

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#m/A in?

A#m/A belongs to 6 keys: D flat major (as the vi chord), F sharp major (as the iii chord), A flat major (as the ii chord), E flat minor (as the v chord), F minor (as the iv chord) and B flat minor (as the i chord).

What does a minor chord sound like?

The minor triad swaps the major third for a minor third, which gives it a darker, sadder color.