Olivier Eugène Prosper Charles Messiaen (UK: /ˈmɛsiæ̃/,[1] US: /mɛˈsjæ̃, meɪˈsjæ̃, mɛˈsjɒ̃/;[2][3][4] French: [ɔlivje øʒɛn pʁɔspɛʁ ʃaʁl mɛsjɑ̃]; 10 December 1908 – 27 April 1992) was a French composer, organist, and ornithologist who was one of the major ...
(wikipedia)