@Mr.Boat( sorry the quote function is not working ). \n\nI don't understand what your are trying to say. Are you referring to Ambiophonics.org? I may have misunderstood you since English is not my first language. It is not even my second language :)\n\nAnyway, don take my word for it. Experience it yourself. If you have friends at NJ Audio Society than you can tag along for a demo. \n\nHere is one comment from the NJAS member. You can check it at their website. \n--------\nThank you so much, Ralph, for your open invitation into your beautiful home and for paying attention to me, taking me through the listening experience, yesterday, Saturday, 05\/21\/2016, allowing me to experience your Ambiophonic Virtual Sonic Reality system. Even though the members of the NJ Audio Society spoke amazingly of your revolutionary sound system, I was not prepared for what I had experienced in your unique listening room. It was no doubt the listening experience of my life.\n\n----------------\n\nYou can also hear the concept here but the setting is not at its best via Youtube. It should give you a general idea. \n\n\n\nThe DSP is free. Although, those with DSD files may prefer Xeviro player for a small fee there are also there free players but I have not tried them.