Building representational models of that process is hard. So most people don't bother - they mush stuff up at random and keep the bits they like.
Like this.
Unfortunately this music prof is ignoring 60-odd years of computer music history and reinventing the glitch-with-Max thing that was big 10-15 years ago.
Autechre, Amon Tobin, and many many others have been making music like this for a while now. The sound/sample world is different, but the techniques are very similar.