I've used the Csound opcode Moogladder (based on an algorithm by Antti Huovilainen) in Pd using csoundapi~. It uses a lot of cpu cycles but it sounds really good. The csoundapi~ external is useful but it only allows one instance per patch on windows so ideally I would like to have this opcode as a Pd abstraction or external and get rid of the csoundapi~ external.
Is it possible to convert the Moogladder opcode to a Pd abstraction?
Csound code: http://www.csounds.com/udo/displayOpcode.php?opcode_id=32
/Anton