Linux software for "soundfields" 2016-03-04 17:58:18 Is it possible to duplicate the soundfield synthesis DSP processing that receivers have been doing for quite some time in quasi-real time under Linux? (I say quasi-real time since I can tolerate lag.) I particularly liked the "Hall", "Jazz", etc. settings that was part the Cinema DSP on my recently deceased Yamaha receiver (forget the model number...vintage of approximately the turn of the millineum), but would like to be able to adjust the various settings for grins. This would involve up-mixing, ideally from 2 to 5.1 channels.