This tutorial came out of the PDDP project: http://puredata.info/dev/pddp Contributors include (in alphabetical order): Alexandre Castonguay Aymeric Mansoux Ben Bogart Frank Barknecht Gregorio GarcĂ­a Karman Hans-Christoph Steiner Jerome Abel Koray Tahiroglu Malte Steiner Max Neupert Miller Puckette Thomas Musil