Not wanting to double post, but want some input from the people in this forum. See this link and please help with some of the fundamentals. We, and certainly I, am struggling with the wiring of this cube. Plus if anyone has an idea as to how to use a pic to control this type of display I would be most appreciative. Programatically I understand exactly what I need to do (although not familiar as to programming a PIC) but the electronics are perplexing. Lovah and I are looking for the same outcome. Some type of a audio specturm display of either a single channel or 10 channels of different frequencies. Thanks for any help.