For an interesting take on the subject, may I recommend Ralph Glasgal
& Keith Yates: "Ambiophonics - Beyond Surround Sound to Virtual Sonic
Reality"; Ambiophonics Institute; First Printing 1995;110 pp. Usual
disclaimers.
Gene Halaburt
[You can buy it at Amazon for $30 in paperback, or just access it free
online at:
http://www.ambiophonics.org/
Interesting reading. -Dave]