Please take the following into account. These songs are not what I would hear in my Eoris Sessions. For that I would recommend better done professional music such video game and movie soundtracks.
A good list I tend to use could be: Koh Otani / Xenogears (specially 'the beginning and the end') / Guilty Gear / Starcraft (1 and 2) / Hans Zimmer / Philip Glass / Mark Stratenfeld / James Newton Howard / John Williams / Batman / The Village / Journey /
Nevertheless, being a fan of rock, I do find that some special sessions, character intros, battles, and most importantly Character Creation, are better off with some nice classical rock in the background. Of course it doesn't need to be limited to Classic Rock. All sort of nice music can bring good inspiration for a play session.
Pearl Jam / Jimmy Hendrix / Pink Floyd / Mr Big / Rolling Stones / The Verve / Seal / Metallica / The Doors / Dave Matheus Band / Live / The xx / The Tempre Trap / Lynyrd Skynyrd / Sound Garden / Opeth / Therion / Nirvana / Pixies / RHCP / Faith No More / Zoé / The Whitest Boy Alive ...
Anyway, I could write a very long list, but this should give you the gist. By the way, I write this list since someone recently asked my what music i would use in an Eoris Game. So... here it is :)