The video performances offered on this website were recorded by my parents, Charlie and Jackie Haas, in the late 1960's and early 1970's using professional video equipment.  All of the videos are in Black & White.  Color was either not available at the time or was cost prohibitive.  Great care was taken to preserve the original video tapes (which were reel-to-reel at the time) however, time and age are a major factor in the end product.  Special equipment was purchased to stabilize the picture quality and to minimize drop out.  Given the fact that the original tapes were over twenty years old at the time of conversion from reel-to-reel to VHS, and then from VHS to DVD, it is impossible to guarantee 100% perfection.