Kraanerg is a composition for 23 instruments and 4-channel analog tape composed by Iannis Xenakis, originally for a ballet with choreography by Roland Petit and set design by Victor Vasarely. It was created for the grand opening of the Canadian National Arts Centre in Ottawa, which was originally to coincide with Expo 67 but was delayed to 1969.

Date of composition 1968 (1968-1969)
First published Boosey & Hawkes
Type Ballet
Approx. duration 75 minutes
Instruments 23x Musical Instrument
Magnetic tape - Four-channel analog tape ;
Autotranslations beta Iannis Xenakis: Kraanerg
Iannis Xenakis: Kraanerg
Iannis Xenakis: Kraanerg