Civilization Phaze III

From the booklet: In 1967, we spent about four months recording various projects […]. One day I decided to stuff a pair of U-87's in the piano, cover it with a heavy drape, put a sand bag on the sustain pedal and invite anybody in the vicinity to stick their head inside and ramble incoherently about the various topics I would suggest to them via the studio talk-back system. This set-up remained in place for several days. During that time, many hours of recordings were made, most of it useless....