9 selected statement(s) appeared in 1955
Francois and Bernard Baschet French Monument Sound sculpture France
Francois and Bernard Baschet Cristal Baschet Sound sculpture France
John Cage Speech 1955 Musical composition USA
Halim El-Dabh Leiyla and the Poet Opera USA
Halim El-Dabh Electronic Fanfare Electronic Composition USA
Morton Feldman Piano Piece Composition USA
Harry Partch The Boo (Bamboo Marimba) Instrument USA
Jean Tinguely Méta-mécanique sonore II Sculptural Relief Sweden
Iannis Xenakis Pithoprakta Composition France