C♯6sus4 8-string bass chord

How to play C♯6sus4 on 8-string bass

The most common way, the first shape above: your undefined finger on the F♯ string at the 7th fret, your ring finger on the B string at the 9th fret, your ring finger on the E string at the 9th fret, your ring finger on the A string at the 9th fret and your index finger on the D string at the 8th fret. Don’t play the G, C and F strings.

From the F♯ string 7 9 9 9 8 x x x (x: not played, 0: open)

What notes are in C♯6sus4?

C♯6sus4, C♯ sixth suspended fourth, is C♯, F♯, G♯ and A♯: the root (C♯), the perfect fourth (F♯), the perfect fifth (G♯) and the major sixth (A♯). Its formula is 1 4 5 6.