Ethan plays piano music that imitates banjo music. He starts off with "Ring de Banjo" by Stephen Foster and then plays "The Banjo" by HC Harris. Then Ethan plays the most famous piano-banjo piece of all-time: "The Banjo" by Louis Moreau Gottschalk. Finally, Ethan reads a poem about Gottschalk by Gwendolyn Brooks and talks about the musical exploitation of enslaved African-Americans. 

Ethan is preparing for a big concert at the Agness Scott College Observatory and Planetarium. So he plays some astronomical selections: Blue Moon, The Halley's Comet Rag, and Stars Fell on Alabama. Then Ethan opens up the phone lines and gets a request from an extra-terrestrial. That's when things get weird.