Question: Who wrote the music for the muscial based on L. Frank Baum's book whose title is commonly shortened to The Land of Oz?
Sentence (from "Plays of L. Frank Baum"): Aside from his youthful success with "The Maid of Arran", his blockbuster eight-year run with "The Wizard of Oz", his failure with "The Woggle-Bug", and "The Tik-Tok Man of Oz" as source material for his novel, "Tik-Tok of Oz", very little is known about his dramatic output, and mostly from the publications of Michael Patrick Hearn, Susan Ferrara, and Katharine M. Rogers.
Relevant evidence: No