Sergiu Celibidache (Romanian: [ˈserd͡ʒju t͡ʃelibiˈdake]; 11 July [O.S. 28 June] 1912 – 14 August 1996) was a Romanian conductor. He was one of the great conductors of his time, living in Germany all his adult life.
Celibidache did not like making recordings, although there are a few recordings of his concerts which have survived. He was well known for asking for lots of rehearsals, and he rehearsed his orchestras in great detail. He often chose very slow speeds for the slow movements and very fast speeds for the fast movements.
In Munich he had a long argument with the trombone player Abbie Conant because he did not want her in the orchestra. Conant thought it was because she was a woman that he did not want her. The argument lasted for 12 years.