| Date of composition | 1984 |
| Premiered | 1984, October 26th in Basel, Switzerland |
| First published | Universal Edition |
| Dedicated to | Aldo Bennici |
| Approx. duration | 30 minutes |
| Instruments |
Viola
Orchestra |
| Autotranslations beta |
Luciano Berio: Voci Luciano Berio: Voci Luciano Berio: Voci |