From Morel and Gradoux-Matt, Inc, Gradoux-Matt Rare Violins LLC has established itself as today's premier dealer and restorer of fine instruments. Trusted by world's foremost musicians and institutions, Gradoux-Matt Rare Violins workshop continues to provide superior care for string instruments, including sound adjustment and restoration. Our instrument collection is unparalleled in quality and range. Gradoux-Matt Rare Violins LLC certificates and insurance valuations, guaranteeing authenticity and quality, are in demand all over the world. For more information, or to set up an appointment, please feel free to contact us via phone or email. 31-33 East 28th Street, New York, NY10016 Phone: 212-679-1701 Fax: 212-679-1303 E-mail:admin@gradouxmattrareviolins.com Business Hours:Monday-Friday,9:30 A.M.-5:30 P.M. By Appointment only