There really is a Scrozzle, in San Francisco, at the Museum of Modern Art. That's where it was when last I saw it. It is far more tranquil than this music, which is difficult. These are the pieces after considerable effort to make them easier to read and understand without smoothing the chaos of the originals. They were composed simultaneously. The instruments are entirely Garritan. I describe the music as harnessed chaos. The originals were much more chaotic, which I liked better, but the timing was so complicated that the notation looked a mess, very hard to follow. Hence, these slightly simplified versions.
Green is the Scrozzle (Piano Version)
Green is the Scrozzle (Organ)
About 4 minutes each.