Expanded Cinema I: The Single Wing Turquoise Bird

The Single Wing Turquoise Bird performing in the Cumberland Mountain Film Company studio in 1970.
From The Single Wing Turquoise Bird website.

“During the last years of the 1960s and the first of the 1970s—the heyday of the psychedelic era—the premier light show in Los Angeles, and one of the best in the world, was the Single Wing Turquoise Bird,” writes cinema historian David E. James.