Um.
Originality: 0 because its a remix, :/
Not much of a remix though, more like a remake.
Btw, dude, lol, those synths suck. I have some that you can use. Its just that, I mean, GOLD SAW??? C'MON!!!
Dude, you should've had a sweet crispy, dirty 303 (or is it 404?) bass going instead of that filtered-...I-can't-even-describe-it-piece-of-crap-beep-??
??? going on in there.
The hits were pretty similar to the real Sandstorm though.
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Alright, long review short, this is...crap. I mean, good job re-doing the melodies, beats, and everything else, but thats all you did, you didn't add anything(at least I don't think so), so its not really a reMIX, but a reMAKE.
Sorry, on the harsh-ness, just that I'm a fan of some of your stuff and this is old, plus I know you can do better. Like that Running Forever stuff, :P
Check out my stuff if you have the time, and if you ever read (and maybe respond!) to this. Thanks, XD