A sharp dominant seventh piano chord - A#7

The A sharp dominant seventh chord is a 4-note chord consisting of the notes A#, C##, E# and G#.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as A#7.

Interactive piano diagram for the A sharp dominant seventh chord

Piano keyboard displaying the A sharp dominant seventh chord with the notes A#BbDE#FG#Ab

Extended Chords

Chords that are a superset of A#7. The chords include more notes but always A#, C##, E# and G#.

Reduced chords

Chords that are a subset of A#7. These contain less notes but all of them are included in A#7.

Scales with A#7

Below you find all scales that include A#7:

  • mixolydian pentatonic
  • lydian dominant pentatonic
  • mixolydian b6
  • lydian dominant
  • lydian minor
  • phrygian dominant
  • hungarian major
  • flamenco
  • mixolydian
  • spanish heptatonic
  • bebop
  • bebop minor
  • half-whole diminished
  • kafi raga
  • composite blues
  • messiaen's mode #3
  • chromatic

A sharp dominant seventh piano chord chart image

In case you prefer a non-interactive variant of the chord chart, we've embedded a PNG image below that shows the notes for the the A#7 chord. Feel free to save or share the image as needed.

Piano chord chart for the A sharp dominant seventh chord (A#7). The notes A#, C##, E# and G# are highlighted.