A#aug chord on piano

A Sharp Augmented, also written Bbaug. Notes: A#, D and F#.

A#aug piano chord, root positionC4DC5A#F#
Root position. Tap any key to hear it.

How to play A#aug

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

Notes

A#root
D3 · major third
F##5 · augmented fifth

A#aug inversions

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

A#aug Root positionC4DC5A#F#

Root position

A# · D · F#
A#aug 1st inversionC4DC5F#A#

1st inversion

D · F# · A#
A#aug 2nd inversionC4C5DF#A#

2nd inversion

F# · A# · D

Notes and theory

A#root
D3 · major third
F##5 · augmented fifth

The augmented triad raises the fifth of a major chord. It sounds suspenseful and leads nicely into the next chord. The formula is 1 3 #5, and you will also see it written as A#+. Strictly by music theory the notes are spelled A#, C## and E##; C## is the same key as D and E## is the same key as F#.

More A# chords

All A# piano chords

augmented chords in every key

Questions

What notes are in the A#aug chord?

A#aug (A sharp augmented) is made of three notes: A# (root), D (major third) and F# (augmented fifth).

How do you play A#aug on piano?

Play A#, D and F# together. With the right hand use fingers 1-3-5 (thumb, middle, pinky); with the left hand use 5-3-1 (pinky, middle, thumb).

What are the inversions of A#aug?

Root position: A# D F#. 1st inversion: D F# A#. 2nd inversion: F# A# D.

What does a augmented chord sound like?

The augmented triad raises the fifth of a major chord. It sounds suspenseful and leads nicely into the next chord.