Bdim chord
The B diminished chord (abbreviated "Bdim chord") is a triad consisting of the notes B, D, and F. The chord is formed by lowering the fifth of a B minor chord a half step.
Name
B diminished chord
Synonym
B diminished triad
Notes
B D F
Intervals
1 ♭3 ♭5
Chord symbol
Bo
Alternative symbols
Bdim Bm(b5) Bmb5
Type
triad (three-note chord)