Pirastro Obligato violin strings are usually compared with Pirastro's own Eudoxa violin strings. The advances made by Pirastro's multifilament core allow Obligato violin string line to surpass their gut core "version". These violin strings have an ample amount of depth and warmth with more clarity and projection than most strings designed to "warm up" a bright instrument.

Tone: Deep and warm with clarity and brilliance

Playability: Ease of playing for the left hand

Stability: Virtually resistant to climate and temperature change