| Date of composition | 1957 |
| Premiered | 1957, October 20th (Stadthalle) in Donaueschingen, Germany |
| First published | Ars Viva Verlag, Mainz. Studien-Partitur Edition AV 51 |
| Dedicated to | Rudolf Kolisch |
| Approx. duration | 16 minutes |
| Instruments |
Violin
- Solo ;
32x Strings 6x Woodwind Instrument |
| Autotranslations beta |
Luigi Nono: Varianti Luigi Nono: Varianti Luigi Nono: Varianti |