Final answer:
In 'The Great Gatsby', Gatsby calls on Klipspringer to play the piano to entertain his guests, illustrating the decadence of Gatsby's acquaintances.
Step-by-step explanation:
In F. Scott Fitzgerald's novel The Great Gatsby, Gatsby calls upon Klipspringer to play the piano. Klipspringer is often referred to as 'the boarder,' and he lives at Gatsby's mansion, essentially mooching off of Gatsby's wealth. His role is relatively minor, but he serves as a symbol of the decadence and carelessness of the characters that surround Gatsby. When he is asked to play the piano, it is to entertain Daisy and Tom Buchanan during their visit to Gatsby's home.