Complex sentence: From 1991 to 1995 Gaslini composed works for Carlo Actis Dato's Italian Instabile Orchestra, and was the first holder of jazz courses at the Santa Cecilia Academy of Music in Rome (1972--73).
Split into simpler sentences: From 1991 to 1995 Gaslini composed works for Carlo Actis Dato's Italian Instabile Orchestra. He was the first holder of jazz courses at the Santa Cecilia Academy of Music in Rome (1972--73).