Punk began in America in

Smetana's The Moldau is

a. about the River Moldau b. Bohemian nationalistic music c. programmatic music d. for orchestra e. All of these choices

Which composition uses colliding sound masses as a central element in musical composition rather than intervals, lines, or accompaniments?

A) "Mode de valeurs et d'intensités" B) "L'artisanat furieux" C) "Boplicity" D) Poème électronique