Final answer:
Composer John Cage hoped to revolutionize music through his innovative performances.
Step-by-step explanation:
Composer John Cage hoped that his innovative performances would: a) Revolutionize Music
John Cage was an American composer and music theorist who was known for his experimental approach to music. He believed in pushing the boundaries of traditional music and challenging conventional norms. Cage's compositions often incorporated elements of chance, silence, and ambient sounds, which were unconventional at the time. By revolutionizing music through his innovative performances, Cage aimed to break free from established conventions and explore new possibilities in the realm of sound.