Sextet was by the Polish composer who has completed how many operas?
Sextet (Penderecki) The Sextet is a two-movement composition for clarinet, horn, violin, viola, cello, and piano by Polish composer Krzysztof Penderecki. The composition was written in 2000 and is, according to some critics, the composer's most substantial chamber work to date.
Mittwoch aus Licht Mittwoch aus Licht (Wednesday from Light) is an opera by Karlheinz Stockhausen in a greeting, four scenes, and a farewell. It was the sixth of seven to be composed for the opera cycle "Licht: die sieben Tage der Woche " (Light: The Seven Days of the Week), and the last to be staged. It was written between 1995 and 1997, and first staged in 2012.