Complex sentence: Throughout its history, the Biennale has given equal weight to classical 20th century repertoire and experimental music, encompassing a variety of musical forms, including symphonic and chamber concerts, opera, ballet, music theatre and multimedia performances.
Split into simpler sentences: Throughout its history, it has given equal weight to classical 20th century repertoire and experimental music. The Biennale encompasses a variety of musical forms, including symphonic and chamber concerts, opera, ballet, music theatre and multimedia performances.