A#maj7b5 chord on guitar

A Sharp Major Seventh Flat Five, also written Bbmaj7b5. Notes: A#, D, E and A.

A#maj7b5 guitar chord diagram, fret 1 position××1A#R2Eb53A74D3A#EAD
Fret 1 position · Easy

How to play A#maj7b5

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

All 4 ways to play A#maj7b5

Easiest first. Tap play to hear each one.
A#maj7b5 guitar chord, fret 1 position××1A#R2Eb53A74D3A#EAD

Fret 1 position

Easy
A#maj7b5 guitar chord, fret 8 position8fr××1A#R2Eb53A74D3A#EAD

Fret 8 position

Hard
A#maj7b5 guitar chord, fret 6 position6fr×1A#R2Eb53A74D3A#EADE

Fret 6 position

Hard
A#maj7b5 guitar chord, barre at fret 55fr2A#R1D33A74D31Eb51A7A#DADEA

Barre at fret 5

Hard

Notes and theory

A#root
D3 · major third
Eb5 · diminished fifth
A7 · major seventh

The maj7b5 lowers the fifth of a major seventh, giving a floating Lydian color. The formula is 1 3 b5 7. Strictly by music theory the notes are spelled A#, C##, E and G##; C## is the same key as D and G## is the same key as A.

More A# chords

All A# guitar chords

major seventh flat five chords in every key

Questions

What notes are in the A#maj7b5 chord?

A#maj7b5 (A sharp major seventh flat five) is made of four notes: A# (root), D (major third), E (diminished fifth) and A (major seventh).

How do you play A#maj7b5 on guitar?

The easiest A#maj7b5 is the "fret 1 position" shape. Put your index finger on the 5th (A) string at fret 1 (A#). Put your middle finger on the 4th (D) string at fret 2 (E). Put your ring finger on the 3rd (G) string at fret 2 (A).

Is A#maj7b5 hard to play on guitar?

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

What does a major seventh flat five chord sound like?

The maj7b5 lowers the fifth of a major seventh, giving a floating Lydian color.