Re: [linux-audio-user] Re: Digital Fidelity

On Mon, 2006-02-27 at 19:52 -0800, Maluvia wrote: i do not. i said that unless you can demonstrate that you can detect them in a double blind test, i do not believe that they exist. neither you nor anybody else has ever (AFAIK) demonstrated that they can do this. since double blind testing has utterly demolished several other commonly held perceptual assumptions, it seems reasonable to dispute your claims until they can be shown to survive this test. i'm willing to concede that there might be a difference in any situation, but unless you can show that it is detectable in a situation where your and my pre-existing beliefs about the truth cannot influence your detection, then your claims are just hand waving. even the advertising industry uses double blind testing for everything - toothpaste, shampoo, food taste .. do you think that the sense of hearing is somehow immune the very effects that they want to avoid as well? what you hear is subject to many influences beyond the variations in air pressure arriving at your ears. i believe that apogee converters sound better than anything else, and therefore i hear better sound from data sent through them than the stuff sent through a fostex or behringer unit. but i also acknowledge that this opinion has never been double blind tested, and is merely based on a bunch of biases and suppositions. yet i *do* hear a difference. so is that "exactly what i hear", or is that just another instance of the very well established feature of our perceptual processes that they can be influenced by our belief systems? and if i used aversion therapy to convince your mind that 8 bit audio sounded sweeter than 24 bit, and you could describe exactly what you heard to confirm that it was indeed sweeter, would that make it any different than the claims you are making now? why is that *nobody* who makes these kinds of audiophile-esque claims is ever willing to do the leg work? when the rest of the measurement industry switched to double blind testing 40-50 years ago for everything else, why is it that hearing is somehow exempt? and why do they put so much effort into avoiding this simple test (which could be done in your home with perhaps 30 minutes of set up time) ? good grief, i never suggested that you *leave*. stop being so absurdly personal and read what i did suggest. if you want to discuss audio fidelity and how to improve it, you would **be better off** in a forum focused on such matters. thanks for confirming my suggestions above. the claim that "maluvia's belief system leads to an experience in which certain digital data appears to differ from other digital data" is very different than the more absolutist claim "certain operations on digital data result in a different variation in air pressure arriving at maluvia's ear". why not try the experience of a double blind test? you haven't suggested any test, any experience that any of us can try that would test your claims. several of us have suggested to you that a double blind test would test them and would provide you with a new experience that in your words might be inconsistent with your current belief system.