Hey, the WAVs are compressed for space/download, they need to be unzipped with a program like Winrar first.
Viewing post in Depths of Fear :: Knossos Soundtrack comments
Yep, I'm using an un/zipping program called 7-zip, which has worked with every other .rar and .zip file I've encountered. I just tried a minute ago with other .rar files and it worked perfectly. I tried re-downloading the two music .rar files previously mentioned just now as well, both gave the error "Can not open (Path\Filename) as archive". I made sure to check that the files were the size they were supposed to be, so it downloaded the whole thing AFAIK. Not a big issue because, like I said, I downloaded the files separately and they work fine, but I thought I'd mention it in case anyone else was having the same issue.