Norbert Brainin, -LRB- March 12, 1923 â '' April 10, 2005 -RRB-, was the first violinist of the Amadeus Quartet, one of the world's most highly regarded string quartets.
Norbert Brainin -LRB- March 12, 1923 â '' April 10 2005 -RRB- was the first violinist of the Amadeus Quartet, one of the world 's most regarded string quartets.