Pentatonix evolution of music

11th century Salve Regina 1600s Canon in D Pachelbel 1800s Symphony No. 5 Beethoven 1910s Danny Boy Frederic Weatherly 1920s Old Man River Jerome Kern Oscar Hammerstein II 1930s Minnie The Moocher Cab Calloway 1940s Boogie Woogie Bugle Boy The Andrew Sisters 1950s I Walk The Line Johnny Cash La Bamba Ritchie Valens 1960s Stand By Me Ben E King Barbara Ann Beach Boys I Want To Hold Your Hand The Beatles Respect Aretha Franklin 1970s ABC Jackson 5 Bohemian Rha