Otto Buchner was a German violinist and teacher born (in Nuremberg) on September 10, 1924. He is well known (among aficionados) as a specialist in the solo violin sonatas by JS Bach. Buchner founded a string chamber orchestra based in Munich in 1962. He taught at the Munich Conservatory for many years too. One source states (without citing the years, so it is debatable) he was also concertmaster of the Bavarian State Opera Orchestra (associated with Carlos Kleiber for many years) as well as concertmaster of the Munich Philharmonic. His recording of Bach’s Brandenburg concertos, with the Munich Bach Soloists (founded in 1982), may well be the best of all time. You can hear the first movement of number 4 here and judge for yourself. Those of you who know these works or have played them know how difficult number 4 is for the solo violin. The complete version of the concertos is here. Buchner also recorded many Bach solo works which are easily found on the internet. He played a Stradivarius violin dated 1727. Buchner died on September 28, 2008, at age 84.