Wojciech Michniewski (4 April 1947 â 29 January 2026) was a Polish composer and conductor.
Michniewski studied with Stanisà Âaw Wisà Âocki as well as Andrzej Dobrowolski at the State Music Academy in Warsaw. From 1973 to 1978 he was the conductor of the Warsaw Philharmonic Orchestra. With Krzysztof Knittel and Elà ¼bieta Sikora he founded the composer group KEW (1973âÂÂ77). For his piece Whisperetto he received the Premio RAI of the Italian radio and television in 1975. He won the 1977 Cantelli Award and the bronze medal at Ernest Ansermet competition in Geneva the following year.
From 1979 to 1981 Michniewski was artistic director of the Teatr Wielki in à Âódà º, parallel to that, he was music director of the stage for contemporary music of the Warsaw Chamber Opera until 1983. From 1984 to 1987 he was a permanent guest conductor of the Polska Orkiestra Kameralna and played a key role in its transfer to the Sinfonia Varsovia. From 1987 to 1991 he directed the Filharmonia Poznaà Âska, and thereafter worked as a guest conductor with various orchestras, including the National Philharmonic Orchestra, the Sinfonia Varsovia and the Polish Radio Symphony Orchestra.
He directed the world premieres of the operas Wyrywacz serc by Elà ¼bieta Sikora (1995), The Music Programme by Roxanna Panufnik (2000), and Ignorant i szaleniec by Paweà  Mykietyn (2001) at the Teatr Wielki Michniewski. He was awarded the Fryderyk in 1996 for a recording of Witold Lutosà Âawski's works and in 1999 for a gala concert with Rossini's music. For his services to contemporary Polish music, Michniewski received the Prize of the Polish Composers' Union (Zwiàzek Kompozytorów Polskich).
Michniewski died in January 2026, at the age of 78.