Part 2, Episode 7
Colt Bennet (Ashton Kutcher) and Abby (Elisha Cuthbert) are talking about which film to watch, and she suggest the new Alfonso Cuarón (director of, among others, Gravity) "made a movie about how there's no more music", "a bleack portrait of a dystopian society".
In 2006 Cuarón did a film, Children of Men, based on a 1992 novel of the same name, which was indeed about a dystopian society but the theme was different
In 2027, after 18 years of global human infertility, civilization is on the brink of collapse as humanity faces extinction. The United Kingdom, one of the very few stable nations with a functioning government, is deluged by asylum seekers fleeing the chaos and war which have taken hold around the world. In response, the UK has become a militarized police state as British government forces round up and detain immigrants
Long story short, the "there's no more music" thing and being it new (The Ranch is set in our days) seems to me a clear reference to DT.