A#dim9/C# chord
A# Dim 9 · 1st Inversion · C# in the bass
Fret 8 position
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Notes
A#
R
C#
bass
E
+6
G
+9
C
+2
About A#dim9/C#
A#dim9/C# is A# Dim 9 with C# as the lowest note. This is the 1st inversion of the chord — the same notes as A# Dim 9 (A#, C#, E, G, C), but voiced so that C# 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
Fret 8 position
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