Sergiu Celibidache (Romanian: [ˈserd͡ʒju t͡ʃelibiˈdake]; 11 July [O.S. 28 June] 1912 – 14 August 1996) was a Romanian conductor, composer, musical theorist, and teacher. Educated in his native Romania, and later in Paris and Berlin, Celibidache's career in music spanned over five decades, including tenures as principal conductor of the Munich Philharmonic, Berlin Philharmonic, Sicilian Symphony Orchestra and several other European orchestras. Later in life, he taught at Mainz University in Germany and the Curtis Institute of Music in Philadelphia, Pennsylvania.