Krzysztof Penderecki · 1933–2020 · Polish
| Composed | 1962 |
| Instrumentation | 4[pic] 4 4 4 — 6 4 3 2 — 6perc — pf — str(24.0.8.8.6) |
| Duration | 16 minutes |
| Tier | Festival — a major undertaking |
| Editions & hire | Schott Music ↗ |
| Source | Schott Music — Fluorescences ↗ |
Read in standard international shorthand: flutes · oboes · clarinets · bassoons — horns · trumpets · trombones · tuba — timpani · percussion — harp · keyboard. Section counts include doubling players. Always confirm against the publisher's official parts list before contracting musicians or renting materials.