View "The Music of Oz," including treasures from the creation of "The Wizard of Oz," "The Wiz" and "Wicked," in the Thomas Jefferson Building from December 9 through January 31. Also on display is Harold Arlen's Oscar Award for "Over the Rainbow." The Library of Congress recently acquired rare music and lyric sketches from composer Harold Arlen and lyricist E.Y. “Yip” Harburg, best known for their collaboration on the score of the iconic film “The Wizard of Oz” in 1939. The new acquisition includes 35 manuscript items from Arlen and Harburg’s creative work, including the first handwritten drafts of music and lyrics from some of the most beloved songs from “The Wizard of Oz,” including "Over the Rainbow," made famous by Judy Garland. Learn more about this exciting addition to the collections.