Editor: Max/MSP is a graphical environment for music, audio, and Multimedia.
In use worldwide for over fifteen years by performers, composers, artists, teachers, and students, Max/MSP is the way to make your computer do things that reflect your individual ideas and dreams. Max/MSP is a true cross-platform system compatible with both Mac OS X and Windows XP. You can download Max/MSP and try it for 30 days.