Such an oscilloscope would show the interactions between various frequencies much closer to the reality than when expanded over time. The source of each frequency should be able to be moved on the screen so that interference patterns could be shown. Much like a computer program developed by Russian researcher Ivanov. At this time, we have no positive knowledge of the nature or construction of these devices. The responsiveness of all matter to its underlying vibrational tone is demonstrated in delicate and intricate patterns.
New images emerge when frequencies change.
Using other mediums, such as molten kaolin paste. Dr. Hans Jenny Cymatics Experiments animating inert substances with sound. How the images were produced.