Music

Matt Haig The Humans list page 98-99

Gustav Holst "The Planets"
Ennio Morricone
David Bowie "Space Oddity"
Air "Moon Safari"
John Coltrane "A Love Supreme"
Thelonious Monk "Blue Monk"
George Gershwin "Rhapsody in Blue"
Ludwig van Beethoven "Moonlight Sonata"
Brahms "Intermezzo op. 17"
Beatles "I am the Walrus"
Beach Boys 
Rolling Stones
Daft Punk
Prince "Raspberry Beret"
Talking Heads
Al Greene
Tom Waits
Mozart
Debussy "Clair de Lune"

See also,

Walt Whitman "Leaves of Grass"
Emily Dickinson
Graham Greene, "The End of the Affair"

The Dark Ages Never Ended. (Don't tell your mother.)