Roger Waters - Black Fender Precision Bass
Roger is predominantly a pick player and uses Rotosound flatwound strings.
The black Precision features a brass nut and a Seymour Duncan Basslines SPB-3 Quarter-Pound split-coil pickup.
Fender recently brought out a Waters signature model that carries the black theme to the extreme with a single ply scratchplate, black anodised bridge and even black strap buttons.
1971 Fender Precision Bass - Black on Black