I like listening to music when studying, walking, working or coding and I think Everness is one of the best Youtube channels for that.
This channel contains mostly World of Warcraft Music. Each clip is about one hour of music & ambience.
I played a lot of World of Warcraft at the beginning. I skipped Burning Crusade and stopped playing after Cataclysm.
I have a lot of good memories when I listen to this music. There is also a Skyrim playlist.
Not related with Everness Youtube channel except that I listened to some music clips above during my trip to Hawaii 3 weeks ago (especially during the flights).