I love the curiosity/hacking of the early days of computing, hooking up your registers to an audio amplifier? sure! """ This is a display hack (that is, it ma

I love the curiosity/hacking of the early days of computing, hooking up your registers to an audio amplifier? sure! """ This is a display hack (that is, it makes pretty patterns) with the low 9 bits = Y and the 9 next higher a X; also, it makes interesting, related noises with a stereo amplifier hooked to the X and Y signals. """