edit Oh, I see now, you were able to get file 736 "v2unpack_hack.zip" and it doesn't work on x.vrg which would contain the music...
It seems these packfiles are encrypted. I was able to find winv2 source and build an unpacker. I put it here:
And hopefully someone else can commit some small packfile cases and help me improve this. But anyway, I didn't end up using it, because...
visit here: http://grenideer.com/diverdown/_htm/download.htm
download the dos version and the music is already unpacked
Finally and most importantly:
- enya.xm is "exile" from 1988's Watermark.
- aquarium.s3m is a strange demo or demake version of awesome's "aquarium" (search for AWS_AQUA.XM)