La, La Lucille

That same year, La, La Lucille, the first show for which Gershwin composed the entire score, premiered; its most popular songs included “The Best of Everything,” “Nobody but You,” and “Tee-Oodle-Um-Bum-Bo.” Also in 1919, Gershwin composed his first “serious” work, the Lullaby for string quartet. A study in…