Alas it's far more complex than that, a quick look at the equation will tell you that:
Lt = Lf + (- j0.707Lb + 0.707Rb) Rt = Rf + (- 0.707Lb + j0.707 Rb ) Many thanks, Eero! (I dont know why my search didnt turn these up...) I see that the transformation used in the first one is simple to describe. 90 degree rotation is not simple, however! David At 20:37 20-10-15, Eero Aro wrote: >There's another: > >http://www-user.rhrk.uni-kl.de/~junglas/SQdecode/SQdecode.html > >Eero > >20.10.2015, 20:35, David Pickett kirjoitti: >>I dont expect them to ever sound as good as an Ambisonic recording, but >>I bought some SQ-encoded LPs today. I get pleasant results playing them >>out of phase with the same on two rear channels at -6 dB. >> >>My reason for writing is to ask whether anyone here knows what an SQ >>decoder actually did. Despite all the BS Ben Bauer spouted when he >>presented it to the AES in London (or was it the BKSTS?), I seem to >>recall that it wasnt too sophisticated and perhaps, knowing this, one >>can synthesize something better than the above in a DAW. >> >>Thanks in advant for any pointers. >> >>David >> >>_______________________________________________ >>Sursound mailing list >>Sursound@music.vt.edu >>https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, >>edit account or options, view archives and so on. >_______________________________________________ >Sursound mailing list >Sursound@music.vt.edu >https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe >here, edit account or options, view archives and so on. _______________________________________________ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, edit account or options, view archives and so on. --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20151020/8046ca46/attachment.html> _______________________________________________ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, edit account or options, view archives and so on.
