I'm afraid that bit is, erm...a little unintelligible (pun intended ). Sorry, no offence intended. All I can say is that none of the images actually refer to auditory experience - only what is required to physically use NVA (or to have an open mind about NVA). The images make no mention of what you should or shouldn't hear.
Well, I believe that you are offended (so I was wrong about one thing). You've no need to be offended, though.
I don't think that I, or anyone else here, or the images, have suggested you do otherwise.
I've explained the context of the images...you could take that context into account before commenting.