From: Hopkins, Don [mailto:Hopkins, Don] Sent: Wednesday, January 14, 1998 3:16 PM To: 'Arthur van Hoff' Cc: Hopkins, Don Subject: RE: home address Hi, Arthur! How are Marlene and Queen B@rix? I'm having fun like usual! A while ago the Mathematica journal had an article about a cellular automata that simulates traffic flow and congestion. I coded up a more general version with stationary rubber baby buggy bumpers that play sounds when the cars bounce off of them, the color of the bumper selecting between different sets of sounds, and the color of the car selecting from the sound set, so you can sprinkle different cars and bumpers to get all kinds of weird ambient effects. No rhythm whatsoever, though. I'm still trying to think of a way to make a musical gas with rhythm... How could I arrange for hundreds of gas particles to beat against simulated eardrums, in interesting rhythms? Very carefully, seems to be the only way. But I'm looking for a more spray-on solution, like aerosol rhythm gas, the more you spray the faster the beat. Maybe the heat of the entire system could build up and effect the particles globally, so they all reach a boiling point at once, blow off some steam, and start the cycle again. -Don