Pd

MIDI-capable real-time audio processor/synthesizer

Pd is a real-time graphical programming environment for audio and graphical processing. It resembles the Max/MSP system but is much simpler and more portable; also Pd has two features not yet showing up in Max/MSP first, via Mark Dank’s GEM package, Pd can be used for simultaneous computer animation and computer audio. Second, an experimental facility is provided for defining and accessing data structures.

Unofficial web site http//puredata.org/

WWW http//msp.ucsd.edu/software.html