Roberto Sierra · b. 1953 · Puerto Rican
| Instrumentation | Not yet confirmed. We publish TBD rather than a guess — a wrong instrumentation is a hiring error that costs real money. |
| Duration | 22 minutes |
| Soloists | solo vla, perc, stgs |
| Tier | Discovery — worth programming, rarely heard |
| Editions & hire | Subito Music ↗ |
| Source | Subito Music Corporation — publisher's work page ↗ |