Why do you think early humans took the time and effort to create these paintings

What is the term for a recurrent musical section between various contrasting sections? a. concerto grosso b. basso ostinato c. fugue d. ritornello

The opening section sounds marchlike, with accented beats and alternations between instrumental groups. eventually, a total change of character marks a short, new section. at approximately which time interval from the beginning does this appear?

Urgent50 points ! what would be some of the drawbacks of using a specific dramatic structure such as freytag's pyramid?