This set comes with A-Gut/Aluminium #14 1/4, D-Gut/Silver #14, G-Gut/Silver #17, C-Gut/Tungsten-Silver #20
Pirastro Passione strings are finely wound and polished, handmade gut strings. They have a powerful sound, with a very responsive. Suitable for professional and historical performances, they offer increased tuning stability versus traditional gut core strings