Hi Raul,
I'm finishing an application using PD & Processing (great combination for sound applications with easy & nice GUI!), but I have a little problem.
no hints for your problem (sorry :-) but I'm start thinking about interaction between processing and PD in the same way you are using it (processing for GUI and possibly audio visualization, PD as audio engine). Therefore I'm a bit curious about the your project.. Do you mind sharing some details of your project (GUI look, etc)?
BTW, OSC is used for message passing between the two apps, what about audio passing from PD to Processing? Is it possbile?
Sorry for being a bit OT..
Cheers,
AlbertoZ
http://puredata.org/Members/AlbertoZ http://alberto.zin.googlepages.com/