I love relaxing piano music
I often go on youtube to look for piano music which I play for hours while I work on my projects or try to get some much needed sleep.
I know some people don't appreciate instrumental music as it's too boring or it's not nearly as interesting as pop, rock, r&b and rap music (I honestly can't stand rap). But to each their own, I guess.
For me, classical piano music or even new age music (check out Secret Garden if you don't know them) relaxes and calms me down. It makes me focus on whatever it is I need to focus on. Kinda weird I know but it works for me.
I'd like to share this link with you. This is a video of Yiruma's piano hits:
Don't you just find it wonderful and oh so nice?