I love the original EPCOT Center entrance loop.
My Top 3
RCA Leads the Way....from the original Space Mountain
If You Had Wings....from If You Had Wings
Listen to the Land....from the ride of the same name at The Land
Golden Dreams...The American Adventure
Entire Score from Impressions de France
Canada...from Canada circlevision
I actually love all the original Epcot Pavillion music. Veggie Fruit Fruit...etc...
Old Epcot Music is the best. And Dreamflight... and I'm also surprised that no one here mentioned the score from Timekeeper. That attraction had such a beautiful score. Both the Paris and Florida versions had different scores, but both were amazing.