Short answer: A#Ø is a A# Minor 7♭5 chord containing the notes A♯, C♯, E, G♯. It has 4 inversions. Use the diagrams below to learn each voicing on the keyboard.
Also known as: A#Ø7, A#ø, A#ø7, A#m7b5, A#m7°5, A#−7b5, A#−7°5, A# min7dim5, A# min7b5
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Notes: A♯, C♯, E, G♯
Notes: C♯, E, G♯, A♯
Notes: E, G♯, A♯, C♯
Notes: G♯, A♯, C♯, E
A#Ø is a A# Minor 7♭5 chord. It contains the notes A♯, C♯, E, G♯. On piano, play these notes simultaneously to sound the chord.
To play A#Ø on piano, press the keys A♯, C♯, E, G♯ together. The root position uses these exact notes. There are 4 inversions available, each rearranging the same notes in a different order.
The A#Ø chord contains the notes: A♯, C♯, E, G♯.
A#Ø 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.
A#Ø is also known as A#Ø7, A#ø, A#ø7, A#m7b5, A#m7°5, A#−7b5, A#−7°5, A# min7dim5, A# min7b5. These are different notations for the same chord with the same notes: A♯, C♯, E, G♯.