From "The Kitchen Presents Two Moon July" (1986), documentary directed by Tom Bowes. Is an ensemble piece that contains a collection of experimental performance art pieces by various performers (Laurie Anderson, David Byrne, among others). The entire video takes place in The Kitchen, an enormous artist's loft in the midst of New York City, considered the temple of the avant-garde.
Originally written in 1979 was first performed by Glass on organ during the Dalai Lama's entrance into the Cathedral of St. John the Divine (New York City) in the fall of 1981.
From album "Solo Piano" (1989).