Harold Arlen was a highly influential American composer of popular music, renowned for his sophisticated melodies blending jazz, blues, and Broadway styles.Born in Buffalo, NY, Arlen began as a singer and pianist before focusing on composing. He achieved massive success writing songs for Broadway musicals and Hollywood films during the 1930s-1950s. His most iconic work is the score for "The Wizard of Oz" (1939), featuring the timeless "Over the Rainbow." Arlen collaborated extensively with ly...