Well right now, I'm listening to a whole bunch of stuff. I love listening to piano covers and songs from obscure video games
Some of my favorites are...
Sakuya's theme from Touhou 6.
The good part is at 0:40, so I usually skip to there.
This really good piano cover of Your Contract Has Expired.
And, last but not least, literally all the Undertale boss themes. I know Undertale isn't obscure though so yeah I listen to popular-ish video game music as well (I guess)!