Iannis Xenakis · 1922–2001 · Greek
| Composed | 1956 |
| Instrumentation | Not yet confirmed. We publish TBD rather than a guess — a wrong instrumentation is a hiring error that costs real money. |
| Duration | 10 minutes |
| Tier | Discovery — worth programming, rarely heard |
| Editions & hire | Boosey & Hawkes ↗ |
| Source | IMSLP — Xenakis, Iannis ↗ |