A#maj9 chord on guitar

A Sharp Major Ninth, also written Bbmaj9. Notes: A#, D, F, A and C.

A#maj9 guitar chord diagram, barre at fret 1×1F51A#R3A72C9FA#DAC
Barre at fret 1 · Medium

How to play A#maj9

  1. Lay your index finger flat across the 6th (low E) to the 2nd (B) string at fret 1. This is the barre.
  2. Put your middle finger on the 2nd (B) string at fret 1 (C).
  3. Put your ring finger on the 3rd (G) string at fret 2 (A).
  4. Let the open D string ring.
  5. Don't play the high E string: skip it or mute it with a fretting finger.
  6. Strum from the low E string down.
Lowest note: FStrings played: 5 of 6Other voicings: 3 below

All 4 ways to play A#maj9

Easiest first. Tap play to hear each one.
A#maj9 guitar chord, barre at fret 1×1F51A#R3A72C9FA#DAC

Barre at fret 1

Medium
A#maj9 guitar chord, barre at fret 33fr4A#R1C91F51A#R1D33A7A#CFA#DA

Barre at fret 3

Medium
A#maj9 guitar chord, barre at fret 55fr×2A#R1D34A71C93F5A#DACF

Barre at fret 5

Hard
A#maj9 guitar chord, barre at fret 66fr1A#R3F52A72D31F54C9A#FADFC

Barre at fret 6

Hard

Notes and theory

A#root
D3 · major third
F5 · perfect fifth
A7 · major seventh
C9 · ninth

The major ninth extends a major seventh with a ninth. It is one of the richest-sounding major chords. The formula is 1 3 5 7 9. Strictly by music theory the notes are spelled A#, C##, E#, G## and B#; C## is the same key as D, E# is the same key as F, G## is the same key as A and B# is the same key as C.

More A# chords

All A# guitar chords

major ninth chords in every key

Questions

What notes are in the A#maj9 chord?

A#maj9 (A sharp major ninth) is made of five notes: A# (root), D (major third), F (perfect fifth), A (major seventh) and C (ninth).

How do you play A#maj9 on guitar?

The easiest A#maj9 is the "barre at fret 1" shape. Lay your index finger flat across the 6th (low E) to the 2nd (B) string at fret 1. This is the barre. Put your middle finger on the 2nd (B) string at fret 1 (C). Put your ring finger on the 3rd (G) string at fret 2 (A).

Is A#maj9 hard to play on guitar?

A#maj9 has no open-string shape, so every version needs a barre or a stretch. The easiest one is rated medium.

What does a major ninth chord sound like?

The major ninth extends a major seventh with a ninth. It is one of the richest-sounding major chords.