Set of the new Corelli "Alliance" strings for violin. From the product description: ALLIANCE VIVACE strings: The hidden side of a revolution Pushing back the limits of the performance: objective reached ...two and a half centuries of experience, the requests and advice of great soloists, the intensive research of Savarez.and, a prerequisite for achieving success, the development of high tech machinery adapted to our standard requirements... Today, the most beautiful tribute paid to us is that from the musicians who were able to judge for themselves. New playing and auditory sensations: * - A very fast and accurate response under bow action in pianissimi, fortissimi, spiccato, sautillé, staccato passages... * - Increased possibilities for nuances under the slightest bow pressure * - An easy emission in all the positions, which offers maximum comfort and reliability * - A perfectly defined elasticity and stiffness which generate depth, density of sound and give the feeling of volume * - A rich and clear sound in all the positions all the way up the fingerboard * - A perfect balance of sound throughout the instrument range, with an easy transition from string to string. The secret * - The alliance of exclusive High-tech materials : a composite multifilament core wrapped with a combination of sophisticated metal wires * - Highly reliable accuracy of the manufacturing process guaranteed by laser control * - Specific training of workers over several years A level of quality never before reached The warmth and focus of the best gut strings with the advantages of composite fibers: * - The texture, tone accuracy and more upper harmonics * - Great lifespan and string capacity to retain its sound qualities * - Insensitivity to humidity and variations in temperature The string settles in very quickly and offers a perfect steadiness. The sound of the Alliance Vivace is indisputably similar to gut strings.