200
Irving Berlin composed songs for musicals (plays that include songs) during the 1910s such as "Puttin' on the Ritz." Name the titles of TWO musicals.
Possible answers: Hairspray, Mamma Mia, Oklahoma, Seussical the Musical, Sound of Music, Wicked, The Emperor's New Clothes, Mary Poppins, South Pacific, The Music Man, Rent, Grease, etc.