| Dated: | 1959 |
| Instrumentation: | String orchestra (6, 6, 0, 4, 2 or double) |
| Timing: | 14' |
| Premiere: | May 20, 1969 in Paris. Performance by the Ensemble Instrumental de Musique Contemporaine, dir. Konstantin Simonovitch |
| Dedicated to: | |
| Commissioned by: | |
| Published: | Editions Salabert 17516 |