Well, pianoroll works under OSX, I think maxlib does too. Then you just need to replace the LADSPA plugins, or perhaps not, I wouldn't be surprised if fink had some LADSPA OSX thingie. Even if not, all it uses from LADSPA is an oscillator and the vcf303, which I'm not sure how you could replace. Bottom line is you could probably get it working to some degree with a bit of work.
yes, i use pianoroll and maxlib, but the pd303 abst. wont even open in pd. it just crashes everything. r