"Basic Patch" from the demo (.pdf format)
MOTM homepage
Synthtech.com
Free modular synth simulation software (working demo of a hardware based system)
clavia.se/products/nordmodular/demo.htm
Demo of Arturia's Moog Modular Vsoftware (closer in simularity to MOTM but more limited)
http://www.arturia.com/en/demos.php?product=mmv
Some readings
http://www.synthesizers.com/pmwiki/pmwiki.php?n=Main.Bibliography
my email: synthesizer { at } nickkent.net