1. The _______ is a xylophone-like instrument with tubular resonators under each bar.A. suspended cymbalB. marimbaC. congaD. timbales2. Which one of the following composers is best known for promoting aleatory music?A. Franz WozzekB. John CageC. Bla BartkD. Richard Strauss3. The musical movement that started in the mid-1960s on the West Coast was the _______ movement.A. folkB. rockC. progressiveD. psychedelic4. The first African American to have a major opera performed by a major American opera company wasA. Langston Hughes.B. William Grant Still.C. XXXXX XXXXX.D. Scott Joplin.