Pavel Šivic
Pavel Šivic (born February 2, 1908, in Radovljica, Slovenia — died May 31, 1995, in Ljubljana) was a Slovenian composer, concert pianist, and music educator. He is primarily known for his stage works, which include the music for five operas, an operetta, and a ballet; all of which premiered at the Ljubljana Opera House. His 1974 opera "Cortesova vrnitev" ("The Return of Cortes"), is widely regarded as the finest achievement in the genre by a Slovenian composer and in Slovenian. Šivic wrote the libretto to this opera himself, which is based on the 1967 play of the same name  by Andrej Hieng. Šivic also composed a twelve-tone suite, several cantatas, choral works, vocal art songs, solo instrument pieces for a variety of instruments including many for the piano, and multiple film scores. Šivic graduated from the Ljubljana Conservatory in 1931 where he was a pupil of Janko Ravnik (piano) and Slavko Osterc (composition). He pursued graduate studies at the Prague Conservatory in 1933 with Vilém Kurz (piano), Josef Suk (composition) and Alois Hába (composition and music theory). From 1939 until 1978 he taught composition on the faculty of the Academy of Music in Ljubljana. He was also active  as concert pianist and accompanist in Ljubljana; contributing greatly to the music life of that city. He was given the Prešeren Award in 1965.