A maj7(#5)/D#

The A maj7(#5) chord consists of the A (Perfect unison), C# (Major third), F (Minor sixth) and G# (Major seventh) notes, with D# as the bass note.

Piano keyboard showing the notes for a A maj7(#5)/D# chord

How to play the A maj7(#5)/D# chord

  1. Play D# as the lowest bass note in the left hand
  2. Find A (Root) on the piano keyboard
  3. Add C# (Major third) — 4 semitones above A
  4. Add F (Minor sixth) — 8 semitones above A
  5. Add G# (Major seventh) — 11 semitones above A
  6. Press all 5 notes simultaneously to sound the A maj7(#5)/D# chord

Related chords with different root