Video Clip Fork Pairs Viral (1971)

"I strike the first pair of tuning forks on the edge of a table, raise and point them close to the microphone for their audible duration. they are placed in the middle of the frame in back of the mic. and the second pair is picked up repeating the same action. After the fourth pair has completed its duration, the sequence is repeated but this time they are placed outside the fame on each side. The...