Awesome MIDI, I will use it in my quest. And indeed shows similarity to those DK64 themes. You'll be credited.

It's like a cross between Frantic Factory and Creepy Castle from DK64. I'm gonna have to agree with nicklegends, though.

"Emo polka," eh? That's an interesting genre. I can see this used successfully in a load of different settings, from a linear side-scrolling circus level to a mid-game situation where panic clouds reason. I wish it stuck to one passage for a longer period of time--it seems to jump around a lot. It's likely I feel that way because my favorite section seems too short, specifically, the 1:04 to 1:20 section (with the beautiful chime-like melody). I wish the same instrumentation would be kept for twice as long to better immerse me in it, sort of like what you do from 2:29-3:00. The other sections, too, have nice orchestration and ooze with atmosphere.

I am very impressed, all-in-all. Fantastic work, and congrats on making an emo polka theme actually work.