Looks good. I'm off to the forest now to find some phase coherent twigs and zero group-delay wicker.Wish me luck ;-) :-) Andrew
Sent from my Samsung device -------- Original message -------- From: Eero Aro <eero....@dlc.fi> Date: 06/01/2017 11:28 (GMT+00:00) To: sursound@music.vt.edu Subject: [Sursound] Professor I Lirpa Quad Matrix Hi The Audio Magazine was one of my 70's favourites. Their April issue very had an article by the Lirpa Laboratories. The 1972 April issue had a small article about a new quadraphonic matrix designed by Professor I Lirpa. The article is on page 12. http://www.americanradiohistory.com/Archive-Audio/70s/Audio-1972-04.pdf :-D Eero _______________________________________________ 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. -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20170106/a5fed559/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.