| Date of composition | 1971 |
| Premiered | 1971 in Darmstadt, Germany |
| First published | Ricordi in Milan, Metropolitan City of Milan, Italy |
| Approx. duration | 9 minutes |
| Instruments | Guitar - Ten-String Guitar ; |
| Autotranslations beta |
Bruno Maderna: Y después Bruno Maderna: Y después Bruno Maderna: Y después |