Looking for info on the Web??? Here's a nifty specialized search engine. I tried quadraphonic, 4-channel, and surround sound and got quite a few hits.
May come in handy if you are seeking sumpthin'.
www.findarticles.com/cf_0/PI/index.jhtml
May come in handy if you are seeking sumpthin'.
www.findarticles.com/cf_0/PI/index.jhtml