1973 video by Bernard Parmegiani with accompanying musique concrete score. The source is a VHS rip, the origin of which is unclear. Special thanks to the CiNEMAGROTESQUE uploaders for this one, despite the fact that they attributed it to Polish animator Piotr Kamler... whom he had composed for previously. "L'Ecran transparent" comes from a fruitful period of audio-visual art during a residency in Köln, after Parmegiani had returned from a tour of the U.S. The score can be found separately on a 3" CD called "Musique Concrete Soundtracks to Experimental Short Films, Vol. 6."