Short answer: AM7♯9 is a A Major 7♯9 chord containing the notes A, C♯, E, G♯, B♯. It has 4 inversions. Use the diagrams below to learn each voicing on the keyboard.
Also known as: AMa7♯9, AΔ7♯9, AΔ♯9
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Notes: A, C♯, E, G♯, B♯
Notes: C♯, E, G♯, A, B♯
Notes: E, G♯, A, B♯, C♯
Notes: G♯, A, B♯, C♯, E
AM7♯9 is a A Major 7♯9 chord. It contains the notes A, C♯, E, G♯, B♯. On piano, play these notes simultaneously to sound the chord.
To play AM7♯9 on piano, press the keys A, C♯, E, G♯, B♯ together. The root position uses these exact notes. There are 4 inversions available, each rearranging the same notes in a different order.
The AM7♯9 chord contains the notes: A, C♯, E, G♯, B♯.
AM7♯9 has 4 inversions. Each inversion rearranges the notes so a different note is at the bottom. The root position starts with the root note, the first inversion moves it to the top, and so on.
AM7♯9 is also known as AMa7♯9, AΔ7♯9, AΔ♯9. These are different notations for the same chord with the same notes: A, C♯, E, G♯, B♯.