What are some of the world's most famous songs that have appeared in Cat and Mouse?

The Bat Overture, Hungarian Rhapsody, Lullaby, The Barber of Seville, Gossip Polka, The Blue Danube, Waltz of Spring, Auld Lang Syne, Rachmaninoff, and many more Chopin pieces. Hungarian Rhapsody. Santalucia and many more