This isn't my mix, just love it a lot. I hope it's okay.
(if you want me to delete this i will)
Author is here:
http://graphs-by-me.livejournal.com/25457.html

"a instrumental fanMIX about the story of the four founders of Hogwarts: Godric Gryffindor, Helga Hufflepuff, Rowena Ravenclaw and Salazar Slytherin. 12 instrulental songs: Brian Eno, Nick Cave, Loreena McKennitt… "

12 tracks