Title: Intuicja czy scjentyzm
Subjects: Music, History and criticism, Composition (Music), Criticism and interpretation
People: Karlheinz Stockhausen (1928-2007), György Ligeti (1923-2006), Luigi Nono, Luciano Berio (1925-2003), Gérard Grisey, Iannis Xenakis (1922-2001)
Time periods: 20th century