Music Composers Unite!
The soundfiles are available on the Winners’ page here:
The scores is a little trickier, as submitting a score was not required to enter the contest. But what we have is on the contest thread here:
Each composer was identified by a two digit code, you can translate that code to the composer using this legend:
Once you have translated the two digit code to the composer name, you can go to the top of the thread, where the entries are posted, and scroll down to see if they supplied a score with their entry. I can assist in locating scores if that’s helpful. May I ask what this is in regard to?