Final answer:
The Romans primarily viewed music as entertainment, building structures for various forms of entertainment like plays, musical performances, gladiatorial combats, and chariot racing.
Step-by-step explanation:
The Romans primarily viewed music as entertainment. They built various types of structures to accommodate different forms of entertainment including theaters for plays, odeon buildings for musical performances, amphitheaters for gladiatorial combats, and circuses for chariot racing. Music was used in wide-ranging settings and formats, such as chants, musicals, live performances, recorded performances, and spiritual rituals.