MOTM

I'm familiar with waterfall diagrams.  I've always been fascinated 
by additive synthesis and Fourier analysis.  For my senior project 
in college I developed hardware and software for doing Fourier 
analysis.  This was in the 70s.  I think the A to D converter was 10 
bits (which was the best I could come up with at the time) and the 
software (which was FFT based) was implemented on a VAX!!!

I have to admit you've really piqued my curiosity about the cloud 
generator.