UnintentionallyHeroic
Apprentice
I definitely suggest Immediate Music and Future World Music. Most music can be distracting while writing, but I find this is only so when the songs do not have a sort of mystical aura. These two mix instrumentals and choir to make songs that range from truly epic to airy and fantastic. Also, try the Dragon Age II and Dragon Age: Origins soundtrack. Fenris's Theme. That's all that needs to be said. It makes you feel like you're walking on air.
Grandmaster
Dark Lord
Mythic Scribe