I don't know how you got your sheet music, but jeez, is it incorrect rhythmically. Thankful that you attached a sound file...
What are you asking for? If it sounds good? This sound more akin to fit an icy scene to me. Maybe the desolation you want, but it doesn't really sound like the Madness Returns or anything like that. That's just personal though. If it's in a game, then maybe I'll think differently.
Perhaps those engraving things are a result of the MIDI misinterpreting a rit or something. MIDI with Finale works in odd ways sometimes.
I generally agree with Luis, a little more focus to structure would be inviting, but on the whole not the most necessary.
I like this one the best of all of them. The microtones compliment the base of the music this time instead of sounding arbitrary. Something's always happening and hemiolas are always welcome after a little bit. Very nice.
Only kind of true. We base microtones on the same way we look at pitch class sets in 12-tone music or serialism, but extending the dimensions by 2.66 repeating. Essentially, you're working with the original sixth-dimensional split between twelve tone music and multiplying each dimension by 2.66 repeating to work with proper microtonal shifts. I don't know how useful it is, but that's how we view it.
At last I found the first part!
It's funny, I don't know anything about microtonalism. So only can say I like it or not. And I do, and I say it's funny because I enjoy the parts Monarcheon mentions for any reasons ¿?
1:29_1:30.. Well, I like a lot those swellings
I also think the combination of instruments works fine.