| Date of composition | 1980 |
| Premiered | 1981 in London, United Kingdom |
| First published | Universal Edition |
| Approx. duration | 13 minutes |
| Instruments | Alto Saxophone |
| Autotranslations beta |
Luciano Berio: Sequenza IXb Luciano Berio: Sequenza IXb Luciano Berio: Sequenza IXb |