This is the track. The part that really interests me begins at about 1:05 and goes 'til about 1:55.
I'd like to start messing with sound (not necessarily creating music) and want to take a single sound (e.g., bird chirping) and distort it in many different ways. What's done to this bird sound here is pretty lovely I think.
Is there a set of things that's done to this? To me it seems wildly complex, but I'm pretty ignorant of this domain.