Amaj7#5 chord on piano

A Major Seventh Sharp Five. Notes: A, C#, F and G#.

Amaj7#5 piano chord, root positionAC4FC5C#G#
Root position. Tap any key to hear it.

How to play Amaj7#5

  1. Find A just below middle C. That is the root.
  2. Add C#, F and G# above it, skipping the keys in between.
  3. Right hand fingering: 1-2-3-5. Left hand: 5-3-2-1.

Notes

Aroot
C#3 · major third
F#5 · augmented fifth
G#7 · major seventh

Amaj7#5 inversions

An inversion moves the lowest note up an octave. Same notes, smoother jumps between chords.

Amaj7#5 Root positionAC4FC5C#G#

Root position

A · C# · F · G#
Amaj7#5 1st inversionC4FAC5C#G#

1st inversion

C# · F · G# · A
Amaj7#5 2nd inversionC4FAC5G#C#

2nd inversion

F · G# · A · C#
Amaj7#5 3rd inversionC4AC5FG#C#

3rd inversion

G# · A · C# · F

Notes and theory

Aroot
C#3 · major third
F#5 · augmented fifth
G#7 · major seventh

The maj7#5 raises the fifth of a major seventh. It is the augmented major seventh found in modern jazz. The formula is 1 3 #5 7. Strictly by music theory the notes are spelled A, C#, E# and G#; E# is the same key as F.

More A chords

All A piano chords

major seventh sharp five chords in every key

Questions

What notes are in the Amaj7#5 chord?

Amaj7#5 (A major seventh sharp five) is made of four notes: A (root), C# (major third), F (augmented fifth) and G# (major seventh).

How do you play Amaj7#5 on piano?

Play A, C#, F and G# together. With the right hand use fingers 1-2-3-5; with the left hand use 5-3-2-1.

What are the inversions of Amaj7#5?

Root position: A C# F G#. 1st inversion: C# F G# A. 2nd inversion: F G# A C#. 3rd inversion: G# A C# F.

What does a major seventh sharp five chord sound like?

The maj7#5 raises the fifth of a major seventh. It is the augmented major seventh found in modern jazz.