Between 1950 and 1955, James laboured to construct
Yantra. The film was produced entirely by hand. By punching grid patterns in cards with a pin, James was able to paint through these pinholes onto other cards, to create images of rich complexity and give the finished work a very dynamic and flowing motion, but the film was not completed yet. It was first released as a silent film. A very short, black and white, manipulated fragment from an early version of
Yantra was shown at one of the historic
Vortex Concerts in
San Francisco's Morrison
planetarium in early 1959. Soon after Vortex, the film acquired its soundtrack, when Jordan Belson synchronized it to an excerpt from
Henk Badings’ "Cain and Abel". This did not occur at the Morrison Planetarium Vortex Concerts, contrary to popular belief (Keefer, 2008).
Analogue computer equipment developed by brother John, allowed James to complete
Lapis (1966) in two years, when it might have taken seven years otherwise. James drew dot patterns again for this film, but the camera was positioned using computer control, allowing each image to be overlaid from multiple angles. In this piece, smaller circles oscillate in and out in an array of colors resembling a
kaleidoscope while being accompanied by Indian
sitar music. The patterns become hypnotic and trance inducing.
Dwija (1973), meaning "twice-born" or "soul" in
Sanskrit, is completely
solarized, and much of the imagery is re-photographed by rear-projection to create a constant flow of hardly definable transformations of color and form.
Wu Ming (1977), meaning "no name" in
Chinese, repeats a single action over and over – a particle disappears into infinity, and returns as a wave. James described the particle-to-wave action in Wu Ming as being "like throwing a pebble into water and seeing the ripples spread out". His two final films, intended to form a quartet with
Dwija and
Wu Ming, were
Kang Jing Xiang and
Li, which were left incomplete when James died April 8, 1982, after a brief and unexpected illness. Kang was completed post-humously according to James' instructions. His short test for Li is believed to be lost. Several of James' films were preserved by
Center for Visual Music, Los Angeles (CVM); HD transfers from their preservation project were seen in major museum exhibitions including Visual Music at MOCA and The Hirshhorn Museum (2005), Sons et Lumieres at Centre Pompidou (2004–05), The Third Mind at The Guggenheim Museum, and other shows. Scholars may view high quality copies of Yantra and Lapis at CVM. CVM also provided prints from this preservation to Centre Pompidou, Paris, which provided support for this project. As of this writing in 2017, the films are largely not in distribution, and difficult to rent or screen. ==Archive==