Christoph Willibald Gluck · 1714–1787 · German
| Composed | 1767 |
| Instrumentation | Not yet confirmed. We publish TBD rather than a guess — a wrong instrumentation is a hiring error that costs real money. |
| Duration | 150 minutes |
| Chorus | Yes |
| Tier | Discovery — worth programming, rarely heard |
| Editions & hire | Public domain — scores at IMSLP ↗ |
| Source | IMSLP — Gluck, Christoph Willibald ↗ |