| Dated: | 1962 |
| Instrumentation: | Game for 82 musicians divided in 2 orchestras with 2 conductors: 4 (+2 pic),4,6 (+2 e flat clt; +2 bass-clt), 4 (+2 cbn) - 4,4,4,2, 4 percussionists and strings (12,12,8,8,6) |
| Timing: | variable: between 10' to 30' |
| Premiere: | April 25, 1963 during the Venice Biennale, performed bythe Festival Orchestra conducted by Konstantin Simonovitch and Bruno Maderna. |
| Dedicated to: | |
| Commissioned by: | |
| Published: | Boosey & Hawkes Music Publishers |
| Recording available from Colosseum 3447253 |