For those interested in the article posted last week about using analog synthesize modules to do physical modeling (ala the Karplus-Strong algorithm), you may be interested in some of the links below, which include some math, examples, etc.
The synthesist in that article, Ron Berry, may be the only one playing with these articles using real synth modules rather than doing it all in digital. At least I haven't been able to find any other mentions. I'm very interested in playing with his modular methodology. Everything hinges on an accurate, properly scaled delay line, however... hint-hint...