Bdim7 Piano
Learn the B Diminished 7 (Bdim7) chord on piano: notes (B, D, F, A♭), intervals, fingering, diagram, and an interactive audio tool.
Quick answer
Bdim7 contains B, D, F, A♭. Symmetrical, mysterious, and intensely tense.
Positions
Root position
B · D · F · A♭
Inversion 1
D · F · A♭ · B
Inversion 2
F · A♭ · B · D
Inversion 3
A♭ · B · D · F
Notes
- BRoot
- DMinor 3rd
- FDiminished 5th
- A♭Diminished 7th
Intervals
Root · Minor 3rd · Diminished 5th · Diminished 7th
Frequently asked questions
What notes are in Bdim7?
B · D · F · A♭