| Date of composition | 1953 |
| Premiered | 1953, November 28th in Verona, Province of Verona, Italy |
| First published | Suvini Zerboni in Milan, Metropolitan City of Milan, Italy |
| Approx. duration | 7 minutes |
| Instruments | Orchestra |
| Autotranslations beta |
Bruno Maderna: Improvvisazione n°2 Bruno Maderna: Improvvisazione n. 2 Bruno Maderna: Improvvisazione Nr. 2 |