Thirty plus hours on a plane amounts to this:

1. Eat
2. Watch a movie (Prometheus, The Avengers, The Social Network, Bridesmaids, Salt, MIB 3, or Brave)
3. Listen to some music
4. Sleep
5. Repeat

If you ever have to spend double digit hours on a plane, The Seer (2012) by Swans is a good option for step 3.* There’s something about the dark, brooding, repetitive sound that blends well with the background roar of plane engines and crying babies. Also, how incredible is that album cover?

* Good for non-air travel listening as well.