viola corde DO-4 thick, steel core, tungsten-silver
viola corde LA-1 medium, steel core, chrome steel
viola corde RÉ-2 medium, steel core, titanium
viola corde G-3 medium, steel core, silver
viola corde DO-4 medium, steel core, tungsten-silver
viola corde RÉ-2 thick, steel core, titanium
viola corde G-3 thick, steel core, silver
