Wed, 8 Nov 2000 08:30:24 -0500
> It seems to me that I once heard somewhere, many years ago, that a
> person can't hear an echo from any object closer than 30 feet. That
I'm not a trained musician* but I discovered just a few days ago that I
could clap my hands with my front door open**, and hear the echo off my
neighbor's house. And that IS about 30 feet one-way.
> second, that means the shortest echo a person can hear is 55
> milliseconds (55,000 microseconds).
> So, it seems to me that the note timing needs to be accurate to about 50
OTOH, hearing a 50 ms error in the duration of a note is a lot harder than
hearing two sounds 50 ms apart in time and 30 feet apart in origin as two
* I used to play keyboards and the rest of the band used to complain about
my poor sense of rhythm. But they couldn't find anybody else to do it.....
** Trying to get two grade-schoolers out the door.
Too late to write in Wes Groleau for President