This videotape was produced by The Hafler Trio and Three Temple Ov Psychick Youth. The Dreamachine is a cylinder 1m. in height, with holes of sufic origin to let light into its sides, placed on a turntable rotating at 78 rpm with a lightbulb suspended its center. "Flickers" of light which eminate are viewed with eyes closed. The interruptions of light correspond with alpha rhythms. The videotape covers a range of techniques used by Gysin and was realized in an edition of 20 copies. -- Source of annotation: Marvin or Ruth Sackner.