Please answer the following question: What key details about emmanuel gradoux-matt can be extracted from the following bio? Bio: emmanuel gradoux-matt is an internationally known and respected luthier , ceo and founder of gradoux-matt rare violins , llc . he serves on the board of the long island conservatory of music and the heifetz international music institute and holds offices in the american federation of violin and bow makers and the violin society of america .
A:
- instrument is violin , viola , cello- caption is emmanuel gradoux-matt inspecting a cello in his workshop- birth date is 01 august 1961- name is emmanuel gradoux-matt- image size is 250- background is non_vocal_instrumentalist- birth place is germany- occupation is luthier