| Date of composition | 1952 (1951-1952) |
| Premiered | 1952, February 17th in Venice, Metropolitan City of Venice, Italy |
| First published | Suvini Zerboni in Milan, Metropolitan City of Milan, Italy |
| Approx. duration | 11 minutes |
| Instruments | Orchestra |
| Autotranslations beta |
Bruno Maderna: Improvvisazione n°1 Bruno Maderna: Improvvisazione n. 1 Bruno Maderna: Improvvisazione Nr. 1 |