สายไวโอลิน Pirastro รุ่น nsula Resonance. Reinvented. First of its kind: a new and entirely unique high-tech synthetic core replicates the molecular flexibility of natural gut Sonic Versatility: capturing the warm, profound character of the noble gut-string sound Projection: strong, smooth and full of color, with high stability under the most powerful bow strokes Response: precise, direct, and effortless, with the finest sensitivity to bow and finger action Tuning Stability: Insula Polymer Technology exhibits an exceptionally short play-in time and outstanding tuning stability in all climates