Question: What nationality is the composer of song Chicken Fat (Song)?
Sentence (from "Meredith Willson"): Robert Reiniger Meredith Willson (May 18, 1902 – June 15, 1984) was an American flautist, composer, conductor, musical arranger, bandleader and playwright & author, best known for writing the book, music, and lyrics for the hit Broadway musical "The Music Man".
Relevant evidence: Yes