Bdim9/F chord
B Dim 9 · 2nd Inversion · F in the bass
Open position
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Notes
B
R
D
+3
F
bass
G#
+9
C#
+2
About Bdim9/F
Bdim9/F is B Dim 9 with F as the lowest note. This is the 2nd inversion of the chord — the same notes as B Dim 9 (B, D, F, G#, C#), but voiced so that F sits in the bass. Slash chords create a smoother bass line movement and are common in chord progressions where the bass walks stepwise.
Other inversions
Open position
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