| Dated: | 1974 |
| Instrumentation: | Solo piano and orchestra: 3 (+pic), 3,4 (+bass clarinet), 4, contra bassoon - 4,4,4,1, percussion, strings (16,14,12,10,8) |
| Timing: | 15' |
| Premiere: | May 21, 1974 in Paris, performed by Claude Helffer (piano) and the Orchestre de l'ORTF, conducted by Michel Tabachnik |
| Dedicated to: | |
| Commissioned by: | |
| Published: | Editions Salabert 17569 |