J?rn Nettingsmeier <nettings@xxxxxxxxxxxxxxxxxxxxxx> ... > and there's an excellent MAG article about using 4 speakers for better > stereo replay here: > http://www.audiosignal.co.uk/Resources/Surround_sound_from_2-channel_stereo_A4.pdf > nothing to do with ambisonic decoding, though. This is just the old Hafler circuit. It doesn't really compare with Ambisonics. Gerzon's contribution to the Hafler circuit was the addition of a blend or rear spread control between the rear speakers and ground. This is described in his later article "A year of surround-sound", also available at The Gerzon Archive: http://www.audiosignal.co.uk/Gerzon%20archive.html The Hafler circuit is also available at: http://members.tripod.com/martin_leese/Audio/ Regards, Martin -- Martin J Leese E-mail: martin.leese stanfordalumni.org Web: http://members.tripod.com/martin_leese/ _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
