Man of La Mancha is one of the world’s most popular musicals. Inspired by Miguel de Cervantes’ 17th-century masterwork Don Quixote and set during the Spanish Inquisition, the original 1965 production won five Tony Awards, including Best Musical. The rousing, Spanish-inflected score includes the classic numbers “The Impossible Dream,” “I, Don Quixote,” “Dulcinea,” “I Really Like Him,” and “Little Bird.”