Siegmund `` Sigi '' Nissel ( 3 January 1922 , Munich -- 21 May 2008 , London ) was an Austrian-born British violinist who played second violin in the Amadeus Quartet and served as its administrator .
Siegmund Nissel ( January 3 , 1922 -- May 21 , 2008 ) was an Austrian-born British violinist who played second violin in the famous Amadeus Quartet .