You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: LEGENDS 
Clue: The "Literature Lover's Book of Lists" says this engineer "blew his train whistle in a special way"
casey jones

Category: MUSIC ON THE MAP 
Clue: "Whoopee ti yi yo, git along little dogies, for you know" this state "will be your new home"
wyoming

Category: MUSICAL THEATRE 
Clue: Of "Shogun", "King Rat" or "Tai-Pan", the James Clavell novel that became a musical in 1990

shogun