Which European composer pointed out to American composers the richness of African American and Native American music?

When modern composers used harsh dissonances to shake their listeners out of a

state of complacency often associated with Romanticism, audiences were typically grateful and praised the newest musical efforts

a. true b. false

When did the modern orchestra, with the members of the violin family dominating the instrumentation, settled into prominence?

A) by 1600 B) by 1650 C) by 1700 D) by 1750