I remember going through a metal phase, and when I did I looked up a bunch of midi covers of Iron Maiden songs, this reminds me of that. To be honest, today I might actually prefer the midi covers to the original, just because midis are secretly more badass than metal. You have proven this time and time again.
If you could actually work this out as a full loop, I'd definitely be impressed. As it stands, sounds like a badass theme for an intro or cut-scene in Battletoads.
Since I hail David Wise as a musical god, that's saying quite a bit about this piece.
i like this bro ..made me laugh :D