Music

Spotify allows you to create your own playlist or use a pre-existing one. They have ones focused on relaxation, studying, feel upbeat, etc... Pick a mood they probably have a list to match it

This playlist has been scientifically proven to be the most relaxing. With the song weightless in the video above 65% reduction in anxiety.

Coursera offers course on Music for wellness to learn more about how to incorporate wellness into your routine.