H310-44M D'Addario Helicore violin string set 4/4 H311-44M D'Addario Helicore violin string E-1 4/4 H312-44M D'Addario Helicore violin string A-2 4/4 H313-44M D'Addario Helicore violin string D-3 4/4 H314-44M D'Addario Helicore violin string G-4 4/4 J56-44M D'Addario Pro Arte Bowed violin string set 4/4 J5602-44M D'Addario Pro Arte Bowed violin string A-2 4/4 J5603-44M D'Addario Pro Arte Bowed violin string D-3 4/4 J5604-44M D'Addario Pro Arte Bowed violin string G-4 4/4 J810-44M D'Addario Prelude violin string set 4/4