Music elements of post modern era

Write the 5-6 page research-based essay (double-spaced, 12 font, include at least 3 references including the course text), from the musical elements to Postmodern, incorporating what we′ve learned from the course into your own research. ″Possible″ options include, but not limited to: 1. one musical era 2. Relationship/Compare & contrast between two musical eras 3. A particular piece , or composer 4. Similarities and differences between your favorite music and musical style/genre/era learned from the course A person we learned is ″ Sprach Zarathustra″ by conductor Gustavo Dudamel and Berlin Philharmonic.