Steve999
smooth, DARK
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We need another elegant soliloquy by @castleofargh on the mount to clarify all of this! Oh wait . . .
On the one hand you have a good point about the title of the thread. On the other hand look at the title of the subforum.
No disagreement that pure science is different than engineering and the resultant engineered devices based upon science. That said, pure science and the pursuit of the “truth” consists of more than continually tossing out random cases with no supporting evidence, then refusing to develop that supporting evidence due to “lack of interest”
Regardless, the title of this thread is “testing audiophile claims and myths”, which by definition can only include the evaluation of claims and myths based on known science based engineered solutions, i.e. claims and myths based on existing product utilization. The debates here involve existing DACS, cables, etc., not theoretical, yet to be developed devices.
Perhaps the solution would be for those wanting to discuss pure science to create a thread dedicated to that discussion.
Thus my suggestion to create a separate thread for the other discussion. It still fits under Sound Science, just not in this thread.
The USB thread was locked - splitting the subtopics seems like a reasonable way to avoid having this thread get to that point.
I generally agree. Just about anything is "possible," and even in science it's only worth exploring possibilities which have some support from evidence and/or theoretical arguments. From that standpoint, I would say it's possible that there can ultrasonic effects which register in the brain from music, but in my non-expert opinion those effects are very likely to be of negligible significance. I would also say it's possible that some DACs could sound different to some people under some conditions, but it's very likely that any such differences are subtle - not night and day - with respect to the listener experience. I'm inclined to say that it's not even possible that normal cables sound significantly different, but I'm open to being shown to be wrong. As I said before, I much prefer to think in terms of likelihoods and confidence levels, rather than binary possibility vs impossibility - because it's not generally possible to "prove" that something is impossible, and saying that something is possible gives no indication of its likelihood.
But there's an interesting philosophical angle here. When we talk about these likelihoods, we're generally resorting to subjective probabilities due to our incomplete or inaccurate knowledge (ignorance) - the problem is epistemic - and it's assumed that, objectively, things are a particular way in reality (e.g., DACs really do sound different to some people because the signal is different, or they don't). So ultimately, we're making judgment calls, and we won't all always agree, regardless of what evidence and arguments are presented - that seems to be an objective reality of Sound Science!
Regarding this thread topic, I got the impression that this is sort of a default Sound Science discussion thread, even when the discussion isn't focused on testing (though most things can be related to testing)?
I generally agree. Just about anything is "possible," and even in science it's only worth exploring possibilities which have some support from evidence and/or theoretical arguments. From that standpoint, I would say it's possible that there can ultrasonic effects which register in the brain from music, but in my non-expert opinion those effects are very likely to be of negligible significance. I would also say it's possible that some DACs could sound different to some people under some conditions, but it's very likely that any such differences are subtle - not night and day - with respect to the listener experience. I'm inclined to say that it's not even possible that normal cables sound significantly different, but I'm open to being shown to be wrong. As I said before, I much prefer to think in terms of likelihoods and confidence levels, rather than binary possibility vs impossibility - because it's not generally possible to "prove" that something is impossible, and saying that something is possible gives no indication of its likelihood.
But there's an interesting philosophical angle here. When we talk about these likelihoods, we're generally resorting to subjective probabilities due to our incomplete or inaccurate knowledge (ignorance) - the problem is epistemic - and it's assumed that, objectively, things are a particular way in reality (e.g., DACs really do sound different to some people because the signal is different, or they don't). So ultimately, we're making judgment calls, and we won't all always agree, regardless of what evidence and arguments are presented - that seems to be an objective reality of Sound Science!
Regarding this thread topic, I got the impression that this is sort of a default Sound Science discussion thread, even when the discussion isn't focused on testing (though most things can be related to testing)?
I just want to be clear that I’m not attempting to shut down discussion of possible audible differences in DACS, cables, etc, though I have my doubts they exist without unusual/unique extenuating circumstances. My preference would be to keep this thread focused on those topics and create a separate thread for what’s become unsupported speculation not based on today’s or near term audio reproduction solutions. Without those acknowledged judgement calls, this thread has declined into throwing random “stuff” at a wall without even attempting to present a rational possible real world use case and, IMO, is going nowhere of value.
If someone has evidence supporting claims made, this seems like the appropriate thread. If, on the other hand, someone is tossing out concepts with no supporting evidence, posting in an alternate thread would help keep this one grounded.
Regarding this thread topic, I got the impression that this is sort of a default Sound Science discussion thread, even when the discussion isn't focused on testing (though most things can be related to testing)?
I don't believe in one objective underlying reality. Makes things easier for me to take in. I don't believe there is a beginning or an end in time or space or logic and I don't believe that there is one objective reference point, which we would need to establish one objective reality. I believe it's turtles all the way down.
https://en.wikipedia.org/wiki/Turtles_all_the_way_down
Hmm, sounds sort of postmodern or something to me. I'm basically a metaphysical realist, but Kantian in the sense that I believe we can only make models of reality based on the kind of being we are, and those models will always be incomplete in ways that we can't fathom. An analogy I like to make is that an ant (presumably) doesn't have the capacity to wrap its little brain around a quantum mechanics model of reality, and maybe a being similarly more "advanced" than humans could work with models that we humans can't possibly imagine.
Some people will roll eyes at the philosophy stuff, but I think the analogy teaches a lesson about having humility when doing science.
That being said, I wish the thread had a less loaded title. I wish it were more like, "Testing Audio Claims,"
There definitely are a lot of audiophile myths. We get many of them trotted out here on a daily basis.
Last response can be yours. I’m no longer willing to participate in your gaming of the topic and the damage it’s causing to the actual discussion of audio science in terms of real world application.
The USB thread was locked - splitting the subtopics seems like a reasonable way to avoid having this thread get to that point.
That's really interesting and insightful. I guess my reaction is exactly what kind of being would have the ability to work with models that would perfectly explain everything. My sense is that there is no possible being. That's an article of faith on my part, I freely admit. But if there is no possible being that could ascertain an objective reality, is it not fair to question the idea of a metaphysical reality at all?
As far as testing audio claims, yes, I strongly agree, we do have to acknowledge our limits. We have the innate ability to comprehend just so much, and then it ends. Part of those limitations is not knowing exactly where it ends. These types of ideas should generate humility when we have disagreements.
Although given our origins we've come incredibly, astonishinlgy far and I think far enough to call the audible or sensory effects of ultrasonics in consumer audio equipment "extraordinarily unlikely." Or in the words of the now-defunct mythbusters, even as a layperson, I think the claim is "BUSTED." Though as you initimated, if I were proven wrong, I would meet it more with delight than disappointment.