C#maj7sus2sus4/D# chord
C# Maj 7 Sus 2 Sus 4 · 1st Inversion · D# in the bass
Fret 9 position
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Notes
C#
R
D#
bass
F#
+5
G#
+7
C
+11
About C#maj7sus2sus4/D#
C#maj7sus2sus4/D# is C# Maj 7 Sus 2 Sus 4 with D# as the lowest note. This is the 1st inversion of the chord — the same notes as C# Maj 7 Sus 2 Sus 4 (C#, D#, F#, G#, C), but voiced so that D# 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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