Oh, yes, this. I downloaded a few of them a while back. They are incredibly impressive: unlike most other remixed version of songs, they often didn't do the exact songs (which surprised me), but rather went through themes and the like. The net result quite impressed me, especially the one 'Schala and the Queen' (how did the remixer put an actual singing voice into that one? Did they actually have someone sing? Because that one especially blew me away.)