I'm going to go with one right away, to get things started:

I've really enjoyed Hidden Citizens' Revivals lately--it's an album of Epic Instrumental renditions of classical pieces; the bass drop in Für Elise is something else. (https://hiddencitizens.bandcamp.com/album/revivals)

(unsure if this is needed for a good "music swap" to happen) What I'm usually on the lookout for is pieces with lyrics that fall somewhere between thoughtful and wholesome; would love more of those!