WORKSFORME - at least, im sure mp3play does (tho, annoying that when they added the new output to the mp3play~ object, they didn't add it to the end (therefore breaking existing patches that used the old mp3play object) (pd 0.34-4, iemlib R1.12), but maybe:
Well...
interestingly enough, a litte more hacking and I've now got iem- mp3 and t3_lib working...
Solution: Put the -lib statements on the command line instead of the .pdrc file. Typical Random Voodoo trick. I guess PD is having a problem parsing .pdrc??
andy