Did Epcot's World Showcase play a soundtrack when the pavilion would close?

[DodgerGirl]

When I went to Walt Disney World in 1997 I noticed that every night when World Showcase at Epcot would close they would play a soundtrack and the lights would flash in sync with the music and I would like to know why they did this? I thought the soundtrack was pretty clever and real amazing. What is the name of the music soundtrack that plays when World Showcase is closing at Epcot and do they still use this soundtrack or is it different music now?