Schneider MB-44-ST double bass 3/4, solid top, nitro lacquer, ebony board, gamba model Schneider double basses have an excellent price/quality ratio and surprise any player with a perfect projection. The MB-44-ST is a 3/4 double bass with a spruce (fir) solid top , ebony board and is coated with a white spirit lacquer (flame). It's build sturdy and fitted with high quality tuners. Be surprised by the great sound and the sharp price of this Rudolph RB-634. It comes with a high quality bow and gigbag