At 01:52 PM 7/28/97 -0400, you wrote: >White noise is truly random. Pink noise is not truly random, but may be >sufficiently so for some purposes. Green noise is your neighbor mowing his >lawn at 7AM on a Saturday morning :-) > >Reg Neale hehe - Brilliant - LOL :) Rgds Mike PS: And black noise is when his chainsaw spits oil over your fence when he's lopping the tree next to your roof (at 7am on a Sunday morning ;)