hi there, ive been using a demo of elektronika live from http://www.aestesis.org/mb/ this software is fantastic, its quite expensive tho 290euros i think but its almost like propellerheads reason for video editing you can add modules (video players, effects, vector generators, video sequencers, loopers, ect ect) and then route the video thru different modules and trigger these to midi audio events best of all its all controllable over midi and has a midi learn function i found this software from this list of vj software, it worth a look for lots of free/demo stuff http://www.audiovisualizers.com/toolshak/vjprgpix/softmain.htm volg4