If you think this “video” is from a 1960’s light show, or a New Age meditation tape, think again. These animated patterns were filmed in the late 1930’s to accompany a song by BING CROSBY. No credits exist except for the song title “When the Organ Played Oh Promise Me” which was recorded by Bing in 1937. Could this have been influenced by the work of Oskar Fischinger? How was it made? And how was…