The Sound of Magic - Authentic (contemporary and vintage) park audio. There's even a couple binaural walk/ride-throughs on here.
Skankin Mouse Music - Disney songs with a ska twist.
ParkTunes - Links to buy 100% Legal and authentic Disney Park audio on Amazon and iTunes.
Japanese Music Dream (Wordpress) - Blog spotlighting J-pop, J-rock, and even K-pop and C-pop.