| Dated: | 1971 |
| Instrumentation: | Ballet Music for 86 or 60 musicians: 3(+pic),3,3,3(+contrabassoon) - 4,3,3,1, timpani, 2 percussionists, strings (16,14,12,10,8 or 10,8,6,6,4) |
| Timing: | 23' |
| Premiere: | September 21, 1974 at the Xenakis Festival in Bonn performed by an orchestra conducted by Michel Tabachnik |
| Dedicated to: | |
| Commissioned by: | |
| Published: | Editions Salabert 17038 |
| Recording available from Timpani 1C 1062 |