Definition
A "quodlibet" (pronounced kwod-lih-bet) is a musical composition that combines different melodies, often popular tunes, in a humorous or unexpected way. It's like a musical mashup, where familiar melodies are interwoven. The effect can be playful, clever, or even satirical. Quodlibets were popular in the Renaissance and Baroque periods. They often involved combining sacred and secular tunes. Think of it as the musical equivalent of a comedic improvisation where anything goes. It is less a musical form and more a technique.