Short answer: E°9 is a E Diminished 9 chord containing the notes E, G, B♭, D♭, F♯. It has 4 inversions. Use the diagrams below to learn each voicing on the keyboard.
Also known as: E dim9
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Notes: E, G, B♭, D♭, F♯
Notes: G, B♭, D♭, E, F♯
Notes: B♭, D♭, E, F♯, G
Notes: D♭, E, F♯, G, B♭
E°9 is a E Diminished 9 chord. It contains the notes E, G, B♭, D♭, F♯. On piano, play these notes simultaneously to sound the chord.
To play E°9 on piano, press the keys E, G, B♭, D♭, F♯ together. The root position uses these exact notes. There are 4 inversions available, each rearranging the same notes in a different order.
The E°9 chord contains the notes: E, G, B♭, D♭, F♯.
E°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.
E°9 is also known as E dim9. These are different notations for the same chord with the same notes: E, G, B♭, D♭, F♯.