For those of you who loved the "Night on Bald Mountain" sequence from "Fantasia", there was a disco version that inspired "Fantasia" entitled "Night on Disco Mountain". That song was from the "Saturday Night Fever" soundtrack. There was scene in that film where Tony Manero (played by John Travolta) and the guys took a ride and danced around the Verrazano Bridge and gone crazy where the disco "Night on Bald Mountain" was played in the background. I have the soundtrack of "Saturday Night Fever" in my collection. The disco version of "Night on Bald Mountain" was the song that inspired "Fantasia". There was also on that soundtrack features Walter Murphy & the Big Apple Band doing the "Fifth of Beethoven", another disco version of "Beethoven's 5th Symphony". The original version was used during the first musical sequence in "Fantasia 2000". As anybody remembered that song?