http://home.comcast.net/~ijfritz/Phys-Mod/pm_over.htm At 12:04 PM 9/18/2011, dustin Sedlacek wrote: >I have. Even obsessed with creating physical modeling type of sounds using >analog feedback. > >Tubes >Resonant chambers etc > >Has anyone does this with much success? I find that I need more and more. >VCAs and envelope generators than I have.