De temporum fine comoedia (Latin for A Play on the End of Time) is a choral opera-oratorio by 20th-century German composer Carl Orff. His last large work, and a personal one, it took ten years to compile the text (1960 to 1970) and another two years to compose (1969 to 1971); he revised it in 1979 and again in 1981. Orff presents a mystery play summarizing his view of the end of time sung in Ancient Greek, Latin, and a German translation by Wolfgang Schadewaldt. De temporum fine comoedia was recorded before it was premiered. Herbert von Karajan conducted sessions from 16 to 21 July 1973 in a studio in Leverkusen-Wiesdorf, employing three choruses (the Tölzer Knabenchor, the RIAS Kammerchor and the Kölner Rundfunkchor) and the Cologne Radio Symphony Orchestra. The public and stage premiere took place at the Salzburg Festival a month later, on 20 August, with the same forces and stage direction by August Everding.

Carl Heinrich Maria Orff (German: [kaʁl ˈʔɔʁf] ; 10 July 1895 – 29 March 1982) was a German composer and music educator, who composed the cantata Carmina Burana (1937). The concepts of his Schulwerk were influential for children's music education.

Carl Heinrich Maria Orff (German: [kaʁl ˈʔɔʁf] ; 10 July 1895 – 29 March 1982) was a German composer and music educator, who composed the cantata Carmina Burana (1937). The concepts of his Schulwerk were influential for children's music education.