Hi All,
Check out this patch by Rishabh Rajan from ICOM in Malaysia: It's a chaos patch that controls NI's FM8 synth using AudioCubes:
http://www.percussa.com/2009/11/28/chaos-pd-patch-from-rishabh/
More info about the external at http://www.percussa.com/applications/developers/
Best,
B