Been quiet lately... too much DIY ?

[Tim Ressel]

It has to do with the shape of that floopy piece of tissue outside the ear
canal. Multiple reflections and filtering and ow ow ow my brain hurts.

Check out:
http://www-engr.sjsu.edu/~knapp/HCIROD3D/3D_home.htm

It is where I've been getting my info.



Tim Ressel--Compliance Engineer
Hewlett-Packard
Verifone Division
916-630-2541  
tim_r1 at verifone.com                     



-----Original Message-----
From: Doug Tymofichuk [mailto:dougt at cancerboard.AB.ca]
Sent: Tuesday, May 30, 2000 2:23 PM
To: Synth-DIY
Cc: Tim Ressel
Subject: Re: Been quiet lately... too much DIY ?



On Tue, 30 May 2000 15:56:35 -0400 (EDT) Paul Wilkinson 
<synthdiy at mail.com> wrote:

> When I talk about 3D sound I really mean 2D.  And 2D is 
> enough for me.  Does "true 3D" mean you can fade vertically 
> as well?
>  
> Come to think of it, being able to fade vertically as well 
> (and make that 3 active processors) would be pretty cool.
> 
> Damn it I don't think I'm going to sleep tonight.  Yes I'm 
> interested.
> 
> - Paul
> 
How in the world does one move a sound vertically? I know 
that a decent stereo system can project sounds that way, 
but what is the trick to doing it manually? Some kind of 
phase shift? This sounds like a lot of fun, especially if 
it can be done all analogue.

----------------------
Doug Tymofichuk
dougt at cancerboard.ab.ca