I'm looking for a high quality version of Bella Ciao, the pre-order song for one of the DLCs to Hearts of Iron IV. Obviously FLAC would be great but I'll be happy with anything better than a mediocre mp3 ripped from youtube.
It's an insanely good arrangement. Give it a listen:

https://www.youtube.com/watch?v=u-qTuXDEnFo