pd: pd (Pure Data, by Miller Puckette) pd: pd: pd is a real-time audio synthesis/processing package. pd: It is one of the "MUSIC N" family members, open source pd: (BSD style) successor of the MAX branch. This package pd: contains just the core of Pd, more external objects have pd: been written, many of them are in the CVS at SourceForge. pd: pd: Community resource: http://puredata.info pd: pd: