1. THE RECORDER IS EQUIPPED WITH A CONTINUOUS LOOP TAPE.

2. FOR THE DURATION OF THE EXHIBITION (APRIL 9 TO AUGUST 23) THE TAPE RECORDER WILL BE SET AT "RECORD" ALL THE SOUNDS AUDIBLE IN THIS ROOM DURING THAT TIME WILL BE RECORDED.

3. THE NATURE OF THE LOOP TAPE NECESSITATES THAT NEW INFORMATION ERASES OLD INFORMATION. THE "LIFE" OF THE INFORMATION, THAT IS, THE TIME IT TAKES FOR THE INFORMATION TO GO FROM "NEW" TO "OLD" IS APPROXIMATELY TWO (2) MINUTES.

4. PROOF OF THE EXISTENCE OF THE INFORMATION DOES IN FACT NOT EXIST IN ACTUALITY, BUT IS BASED ON PROBABILITY.

March, 1971
... ? ?