About D'Addario Pro-Arte Strings

They are the most popular classical strings in the world and D'Addario's premium classical guitar strings. All Pro-Arte treble strings are measured with an advanced computer-controlled laser machine that checks diameter and tension, ensuring precise treble notes with authentic sound in every set. They are wound with silver-plated copper over a multifilament nylon core to deliver a consistent, warm tone with projection.

About D'Addario

D'Addario is a musical instrument accessory manufacturer renowned primarily for producing electric guitar strings. In addition to strings, they manufacture and distribute a wide range of accessories (straps, cables, etc.) for musicians under the Planet Waves brand. The brand originates from a family of manufacturers from a small Italian town called Salle, located in the province of Pescara. After an earthquake, they emigrated to New York, where their headquarters are now based. A family-run business that has become one of the world's leading musical accessory manufacturers.