I have about 100 hours of WDW MP3's in the ipod. Made playlists out of each park. When you pick a park, it is like touring for the whole day.
For example, MK starts with the monorail spiels from TTC. Rope drop show, main street ambiance, all rides, lands and queues. There is an hour of great songs for the Splash Mtn queue alone. It is like going standby for real!
Full ride-thru's of PotC, CoP, HM, etc.
It all ends with Wishes and monorail ride back to TTC. The whole playlist is about 14 hours long. Then you go to the Epcot playlist...