Here are some that might test your music knowledge. Spoilers provided.
Just before the cadence of the US national anthem.
The sound effect of collecting a coin in the original Super Mario Brothers game
Chopin Etude op. 10 no. 2 but played as a duet.
Ravel's Ondine from Gaspard de la nuit
Chopin's Scherzo no. 2
The opera Carmen by George Bizet
You have to know the story of Mozart's Magic Flute opera
The cello part of Pachelbel's canon - the most boring part.
The beginning of the Waldstein sonata repeated over and over.
Parallel fifths are forbidden in classical style so it's supposed to be scary.
Schönberg's twelve tone rows.
