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