Genres of music are decided just as much by custom and presentation as by the actual music. Some functions, like George Gershwin's Rhapsody in Blue, are claimed by equally jazz and classical music, when Gershwin's Porgy and Bess and Leonard Bernstein's West Aspect Story are claimed by the two https://angelouxepz.thenerdsblog.com/32418431/the-basic-principles-of-music