Exclusive set of natural gut treble strings and bass strings, wound with real gold ;Developed in collaboration with Rabih AbouKhalil ;Scale 63.5 cm;C1 natural gut plain, course;G2 natural gut plain, course;D3 gold-plated wound, course;A4 gold-plated wound, course ;F5 gold-plated wound, course;C6 gold-plated wound, single ;