Wolfgang Amadeus Mozart's Conductor Baton

Origin
Wolfgang Amadeus Mozart is one of the most famous classical composers in musical history. A child prodigy, he was composing pieces and performing for royalty at the tender age of five. His body of work numbers over 600, including operatic, choral and chamber music.

Effects
When waved, the user can produce any song they can think of. Genre doesn't matter; even techno and rock music can be produced. However, the baton seems to have a slight distaste for rap and hip-hop, refusing to produce them unless the user's will is strong.