E♭dim(maj7) 8-string bass chord

How to play E♭dim(maj7) on 8-string bass

The most common way, the first shape above: lay your index finger flat across the four strings from the B to the D at the 4th fret, your ring finger on the E string at the 5th fret and your little finger on the A string at the 5th fret. Don’t play the F♯, G, C and F strings.

From the F♯ string x 4 5 5 4 x x x (x: not played, 0: open)

What notes are in E♭dim(maj7)?

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