Invention V

Phew! Finally Invention V! This is a slow song, more detailed than the last few songs. Invention VI coming out soon, but before you go, please read the rest.
So, the piece stars out with a slow, drifting melody, but then, it takes a sudden slowdown, followed by fast 32nd notes, then fast triplets and hexets (or whatever it's called). Then, it repeats from the beginning but stops before the 32nd notes, the quarter note theme is used, but then has another sudden burst of speed, then slowly ends.