I found out about this program that runs in the background and plays time- and season-appropriate Animal Crossing music. It’s free, there’s versions for Windows and Mac on the site, and I found a copy on the Arch depository so there’s obviously a version for Linux too. It even has a rain option.
Pretty simple today, but it’s free and fun and free. It’s freeee!
Nook ($0, Windows, Mac and Linux)