Boston   string set electric bass, nickel roundwound, light, 040-060-080-100 longscale

Boston   string set electric bass, nickel roundwound, medium, 045-065-085-105 longscale

Boston   string set electric 6-string bass, nickel roundwound, medium, 030-045-065-085-105-130 longscale

Boston   string set acoustic, bass 5-string phosphor bronze, medium, 045-065-080-100-125 longscale