This is amazing. I have not played Supaplex or even heard of it before this song. I didn't realize either that this was mono (instead of stereo sound which has been possible since calcmod 2.0 I think) until I plugged in my Xbox Live headset and it sounded the same.
I understand why the size is 20k now. Its because the tempo is so high and there's tons of notes. Its awesome that you could get each part to sound in the middle of each other.
I'd like to hear music like this but in stereo, whatever the cost of memory to my calculator!
The trick the author did with several low notes in succesion to mimic a kick drum was epic.
This deserves a 10 out of 10 in my opinion.
