P319040 Pirastro Chromcor violin string set 3/4+1/2 medium P319140 Pirastro Chromcor violin string E-1 3/4+1/2 medium P319240 Pirastro Chromcor violin string A-2 3/4+1/2 P319340 Pirastro Chromcor violin string D-3 3/4+1/2 medium P319440 Pirastro Chromcor violin string G-4 3/4+1/2 medium