Path: utzoo!attcan!uunet!samsung!know!zaphod.mps.ohio-state.edu!brutus.cs.uiuc.edu!ux1.cso.uiuc.edu!csrd.uiuc.edu!sp20.csrd.uiuc.edu!sehr From: sehr@sp20.csrd.uiuc.edu (David C. Sehr) Newsgroups: sci.electronics Subject: Surround Sound Message-ID: <1990Jun27.153131.15588@csrd.uiuc.edu> Date: 27 Jun 90 15:31:31 GMT Sender: usenet@csrd.uiuc.edu (news) Organization: Center for Supercomputing R&D (Cedar), U. of Ill. Lines: 16 There are a lot of products out now advertising ``Dolby Surround'', ``Surround Sound'', or ``Dolby Pro-Logic Surround'' as well as a growing number of videotapes with surround sound. Can anyone point me to references that discuss how this encoding is accomplished, and maybe to a circuit to decode such a signal? I'm not sure I believe it's as realistic as the rec.audio folks seem to think, but it might be interesting to see... Thanks in advance, David -- ----- UUCP: {seismo,pur-ee,convex}!uiucdcs!uicsrd!sehr ARPANET: sehr%uicsrd@a.cs.uiuc.edu