| Date of composition | 1956 (1955-1956) |
| Premiered | 1957, May 24th in Milan, Metropolitan City of Milan, Italy |
| First published | Edizioni Suvini Zerboni |
| Approx. duration | 4 minutes |
| Instruments | Magnetic tape |
| Autotranslations beta |
Luciano Berio: Mutazione Luciano Berio: Mutazione Luciano Berio: Mutazione |