On Tue, 21 Jul 2015 18:43:51 +0000, Fons Adriaensen wrote : > On Mon, Jul 20, 2015 at 09:23:16PM +0530, umashankar manthravadi > wrote: > > > The other is an eight channel microphone > > that I will ship to angelo, hoping he will develop a calibration > > process to create 9 channel second order recordings. > > You can't create 9 independent signals out of 8 inputs.
Refering to : http://www.ambisonic.net/pdf/CotterellThesis/Chapter_6.pdf and: (fig. 3) http://decoy.iki.fi/dsound/ambisonic/motherlode/source/Periphony_With-height_sound_reproduction_Michael%20Gerzon_JAES_Jan_Feb_1973.pdf Is twelve capsules the minimum required for a HOA microphone? -- Marc _______________________________________________ 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.
