When a song features ever-changing melodic and harmonic material, it is:

Which Nationalistic element from a country other than Russia appears in Tchaikovsky's 1812 Overture?

A) Frère Jacques B) La Marseillaise C) God Save the King D) Ah vous dirai-je, maman

The most important instruments in African music are

a. aerophones b. chordophones c. ideophones d. membranophones e. None of these choices