<human>:  I would like to learn more about classical music, but I don't know where to start. Can you recommend me some great introductory pieces or recordings?
<bot>: I recommend some of the most renowned composers in classical music such as Wolfgang Amadeus Mozart, Johann Sebastian Bach, and Ludwig van Beethoven. Start with some of their iconic works such as: - Mozart's Piano Sonata No. 11 in A major, K. 331 (300i) - Bach's Air on the G String - Beethoven's Symphony No. 5 in C minor, Op. 67 For recordings, check out Glenn Gould's rendition of Bach's Goldberg Variations or Martha Argerich's version of Mozart's Piano Concerto No. 21.