For Resorts the Port Orleans French Quarter music is good. So is the Grand Floridian and Polynesian.
In the Magic Kingdom... Peoplemover, Tom Sawyer's Island, Splash Mountain, Swiss Family Robinson, Main Street, Electric Light Parade, Wishes... And Spectromagic...
At Epcot, pretty much all of Future worldish music. And the Illuminations music.
Animal Kingdom definitely the music in camp minnie mickey, Expedition Everest and Africa.