RB-234-G Rudolph double bass 3/4 RB-234-V Rudolph double bass 3/4 RB-212-G Rudolph double bass 1/2 RB-214-G Rudolph double bass 1/4 RB-218-G Rudolph double bass 1/8 RB-634-G Rudolph double bass 3/4 RB-612-G Rudolph double bass 1/2 RB-614-G Rudolph double bass 1/4 RB-834-G Rudolph double bass 3/4 RB-834-V Rudolph double bass 3/4 MB-44-PY Schneider double bass 4/4 MB-34-PY Schneider double bass 3/4 MB-12-PY Schneider double bass 1/2 MB-14-PY Schneider double bass 1/4 MB-18-PY Schneider double bass 1/8 MB-34-ST Schneider double bass 3/4 MB-12-ST Schneider double bass 1/2 MB-14-ST Schneider double bass 1/4 MB-18-ST Schneider double bass 1/8 MB-134-ASA Schneider double bass 3/4 LB-134 Leonardo Elementary series double bass 3/4 LB-112 Leonardo Elementary series double bass 1/2 LB-114 Leonardo Elementary series double bass 1/4 LB-118 Leonardo Elementary series double bass 1/8