I wanted to make some pictures to go with the article, but I didn't have time (I wanted to get the article out quickly as there was so much curiosity and specul

I wanted to make some pictures to go with the article, but I didn't have time (I wanted to get the article out quickly as there was so much curiosity and speculation about the methods we used). I just tried adding a quick hack to cga2ntsc to output the waveforms and viewed them in an audio package, but the result wasn't terribly elucidating. Perhaps I will redo the article with more pictures at a later date.