Festival area comprised of car park and camping area, a rock auditorium, a village with booths and cinema, a large wooded area. A number of tape recorders planted in the woods and the village. As many as possible so as to lay down a grid of sound over the whole festival. Recorders have tapes of prerecorded material, music, news, broadcasts, recordings from other festivals, etc. At all times some of the recorders are playing back and some are recording. The recorders recording the crowd and the other tape recorders that are playing back at varying distances. This cuts in the crowd who will be hearing their own voices back. Play back, wind back and record could  be electronicly controlled with varying intervals. Or they could be hand operated, the operator deciding what intervals of play back, record, and wind to use. Effect is greatly increased by a large number of festival goers with portable recorders playing back and recording as they walk around the festival. We can carry it further with projection screens and video cameras. Some of the material is pre-prepared, sex films, films of other festivals, and this material is cut in with live TV broadcasts and shots of the crowd. Of course, the rock festival will be cut in on the screens, thousands of fans portable recorders recording, and playing back, the singer could direct play back und record. Set up an area for travelling performers, jugglers, animal acts, snake charmers, singers, musicians, and cut these acts in. Film and tape from the festival, edited for best material, could then be used at other festivals.
  
Quite a lot of equipment and engineering to set it up. The festival could certainly be enhanced if as many festival goers as possible bring portable tape recorders and play back at the festival. Any message, music, conversation you want to pass around, bring it pre-recorded on tape so everybody takes a piece of your tape home. 

The Electronic Revolution, By William S. Burroughs (1970)