Song at the end and at the start of the end credits

Hi, I played the original VHS version and the song at the (mean begining of?)and -start of end credits- sounds like a Polka- The song credits show 4 titles (none fit that description), but in case you don't have the movie, or your copy ends short, I'll list the 4 titles just the same- "Stand by your Man" "Mary's World" "Goonsville" and "Coming Home". Hope this helps.
Note: This from the Vestron Video version titled "Over Her Dead Body"

It's part of the film's score by Craig Safan.