A#m7b5b9/C# chord
A# Min 7 b5 b9 · 1st Inversion · C# in the bass
Fret 9 position
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Notes
A#
R
C#
bass
E
+6
G#
+10
B
+1
About A#m7b5b9/C#
A#m7b5b9/C# is A# Min 7 b5 b9 with C# as the lowest note. This is the 1st inversion of the chord — the same notes as A# Min 7 b5 b9 (A#, C#, E, G#, B), 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 9 position
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