C♯dim(maj7) bass chord

How to play C♯dim(maj7) on bass

The most common way, the first shape above: lay your index finger flat across the four strings at the 9th fret, your ring finger on the A string at the 10th fret and your little finger on the D string at the 10th fret.

From the E string 9 10 10 9 (x: not played, 0: open)

What notes are in C♯dim(maj7)?

C♯dim(maj7), C♯ diminished major seventh, is C♯, E, G and B♯: the root (C♯), the minor third (E), the diminished fifth (G) and the major seventh (B♯). Its formula is 1 ♭3 ♭5 7.