B#o7b9 Piano Chord — Chart, Notes and Inversions
Short answer: B#o7b9 is a B# Diminished 7♭9 chord containing the notes B♯, D♯, F♯, A, C♯. It has 4 inversions. Use the diagrams below to learn each voicing on the keyboard.
Also known as: B#°7b9
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How to Play B#o7b9 on Piano
B#o7b9, B#°7b9
Notes: B♯, D♯, F♯, A, C♯
B#o7b9, B#°7b9 (1st inversion)
Notes: D♯, F♯, A, B♯, C♯
B#o7b9, B#°7b9 (2nd inversion)
Notes: F♯, A, B♯, C♯, D♯
B#o7b9, B#°7b9 (3rd inversion)
Notes: A, B♯, C♯, D♯, F♯
Quick Summary
- The B#o7b9 chord contains the notes: B♯, D♯, F♯, A, C♯
- It has 4 inversions, each rearranging the same notes
- Also written as: B#°7b9
- Use the keyboard diagrams above to see exact finger positions
Frequently Asked Questions
What is the B#o7b9 chord on piano?
B#o7b9 is a B# Diminished 7♭9 chord. It contains the notes B♯, D♯, F♯, A, C♯. On piano, play these notes simultaneously to sound the chord.
How do you play B#o7b9 on piano?
To play B#o7b9 on piano, press the keys B♯, D♯, F♯, A, C♯ together. The root position uses these exact notes. There are 4 inversions available, each rearranging the same notes in a different order.
What notes are in the B#o7b9 chord?
The B#o7b9 chord contains the notes: B♯, D♯, F♯, A, C♯.
What are the inversions of B#o7b9?
B#o7b9 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.
What are other names for B#o7b9?
B#o7b9 is also known as B#°7b9. These are different notations for the same chord with the same notes: B♯, D♯, F♯, A, C♯.