Cool (West Side Story song) Cool (West Side Story song) "Cool" is a song from the musical "West Side Story". Leonard Bernstein composed the music and Stephen Sondheim wrote the lyrics. This song is known for its fugal treatment of a jazz figure, described by one writer as "possibly the most complex instrumental music heard on Broadway to date". In 2011, actor Harry Shum Jr. performed the song, as his character Mike Chang from TV series "Glee", in the third episode of season 3, "Asian F" (aired on October 4). An episode of "Animaniacs" features a parody version as "Coo Bird" sung by Bobby of
Stephen Sondheim They spent the rest of the day going over the musical, and Sondheim later said, "In that afternoon I learned more about songwriting and the musical theater than most people learn in a lifetime." Hammerstein designed a course of sorts for Sondheim on constructing a musical. He had the young composer write four musicals, each with one of the following conditions: None of the "assignment" musicals was produced professionally. "High Tor" and "Mary Poppins" have never been produced: The rights holder for the original "High Tor" refused permission, and "Mary Poppins" was unfinished. Sondheim began attending Williams College, a liberal