Stephen Stokes has sent in a listing written in machine-code. The results are most satisfying if the cassette input is plugged into the headphone socket of a music system Run the program. Setting up the machine code and initial screen pattern takes a few minutes. Plug the cassette lead into the music system. If nothing happens increase the volume: increasing the volume will result in fester and brighter patterns. Effects are best in a darkened room Pressing any key will halt the program. TAU | 
