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SpeleoFool
675
Jan 17, 2018
Well, if you want to understand (at the risk of ruining yourself forever), try to find a high-end / boutique audio shop with a listening room and check out their setup. Bring a few of your favorite tunes to hear how they sound on a high end system, and listen to a few of their tracks to get an idea for the kinds of details their system can play back.
You need good equipment, a quiet listening environment and quality recordings to get the most out of music. When you hear details you've never heard before in your favorite music, then you'll get it.
Recording formats are just one piece of the puzzle. MP3s on my iPod are fine for my commute. CD Quality recordings are good enough for background music while I work. But when I get home to my good system, give me the highest resolution recordings available. Not only can I easily hear the difference with better recordings, it's so good sometimes I can't help but laugh.
samhith
48
Jan 17, 2018
SpeleoFoolMy city got a couple of Bose showrooms , sonodyne , Harman kardon, onkyo . Where should I visit
SpeleoFool
675
Jan 17, 2018
samhithWell, if it were me, all of them. And see what else turns up when you search for "high end audio near me." The best places will specialize in boutique brands you may not have heard of before, and prices will probably make your eyes bleed. You may need to make an appointment, but just tell them you're looking to see what high-end audio is all about and go from there. A good shop will treat you well even if you're there to learn, not to buy.
That's exactly what got me hooked on high-end. I was looking for gear for my home theater / music setup and I had to hear for myself what was good and why. I visited every high end shop in my area and listened to every setup I could find to figure out what I liked, what I wanted and what wasn't worth the cost.
The first time I saw my speakers in the store I walked right by them and rolled my eyes--fancy cabinet and steep price, I figured they were just trying to upcharge for looks. But after months (yes, really) of driving around and auditioning multiple setups I confirmed those speakers sounded even better than they looked.
That led to a serious life choice about whether I wanted to blow that kind of money on audio gear or save it for something else, like traveling. I love music, so I went with the audio gear. 14 years later, I don't regret that decision one bit.
The_Jniac
322
Jan 21, 2018
SpeleoFoolFormats are not really a piece of the puzzle. Whether it is Redbook FLAC or 192kHz 24-bit, people cannot tell the difference. High-res formats sometimes get better masters, which does make a difference, but simply being high resolution means nothing. Read more about it here: https://xiph.org/~xiphmont/demo/neil-young.html
SpeleoFool
675
Jan 21, 2018
The_JniacWhere to begin? How about with: I'm an engineer, so everything I knew about high-end before I started exploring it was well-represented by the scientific concepts described in the link you provided. I know about Nyquist theory, the threshholds of human hearing and how 44.1kHz ought to be enough to accurately sample and reproduce any tone within the spectrum of what people can hear. I was deeply skeptical about all the "it gets better" claims, which is why I had to go hear for myself.
Today I know that when I play back (certain) 24/96 tracks on my (extremely nice) home system, the difference is not only obvious, it's smack-you-in-the-face obvious. And that difference is not like, as the article misleadingly describes, seeing "infrared and x-rays." It's more like the difference between 1080P and 4K HDR. And the difference between 4K HDR and standing at the rim of the Grand Canyon and looking out on infinity.
I love sharing my home system with others, particularly friends who are musicians or otherwise deeply into music so that they're accustomed to critical listening. Without exception, every one of them gets it. My favorite reaction was from a friend who's a very gifted guitar player. We finished a track and he just said, "play that again."
I certainly don't disbelieve the science, but the science doesn't (fully) explain the experience. Like I said, I get Nyquist theory, but where I think it might fall down is that hearing and music is not all about being able to identify tones. Maybe 20kHz is the highest continuous pitch that young, well-trained ears can reliably identify, but hearing is about more than that. Back to that Grand Canyon analogy--ever been in a room with live music (drums, brass, etc.) being played without microphones and speakers? It sounds different than a recording in a way that can be extremely difficult to put into words. But it's more visceral, more whole, more "present."
Where recording formats play a role is in faithfully preserving as much of the original captured audio magic as possible. The original topic here was "lossy vs. lossless" and not even 44.1 vs hi-res, but I'll take the bait anyway. Most of my personal music collection originated on CD, and I use a program called dBpoweramp to rip it to my NAS. My flow rips to something like 6 or 7 different formats at once, including an uncompressed FLAC that goes into an archive folder. I also rip to WAV, ALAC and MP3. The main reason for so many formats is compatibility with different playback software. I use the MP3 on my iPod classic, where space is still a concern.
When I play back any of these formats on my home setup, I don't hear any difference between any of the lossless formats. I absolutely do hear a difference with MP3. And that shouldn't really be a surprise--I'm throwing away some audio information, and then listening on a highly accurate, highly revealing system. If you downsampled a 4k video stream and played it back on a 720P screen, would you be all surprised to find that it looks very good but has lost some detail compared to playing back the same video on a 4k screen? Just like if you play back 720P video on a 4k screen, you can see the limitations of upscaling.
I hope this helps to put audio formats in perspective. You absolutely don't gain anything simply by using one format over another. But format and resolution absolutely can play a role in preserving as much audio fidelity as possible. You need everything in the entire chain to happen with the utmost care, from good mics and clean recording, careful mastering and encoding, a clean playback path (software, DAC, amp, speakers). And when you get everything just right, you'll peel back a veil that you probably never knew was there. When you really love music, that experience can be absolutely blissful.
So, yes, formats are a piece of the puzzle. But just a piece. :-)
BobDole
1
Jan 22, 2018
SpeleoFoolVery eloquently put, I’ve been interested in the whole, as you put it, “it gets better” claims as well; I have only on one occasion experienced that amazing sensation many talk about, where you hear details in your music you never could before. It was amazing though, and that was on a pair of fairly inexpensive heaphones. I hope I go through it again soon.
The_Jniac
322
Jan 23, 2018
SpeleoFoolIf the difference is so obvious, why is it that people cannot tell a difference between a high res file and a downsampled copy in blind testing? Why is it that when a 44.1kHz ADC DAC loop is put into a high resolution chain, people could not tell until they had turned the volumes to unlistenably high levels? If it was about the resolution, and not other factors like placebo effects or the high res version getting a better master, the differences would not vanish the way that they do in a proper controlled test. Also, please provide some sources. Claiming that the people who maintain FLAC and OGG are wrong without any supporting evidence is not a convincing argument. EDIT: Source for the inaudibility of a CD quality ADC DAC loop in a high-resolution system [http://www.aes.org/e-lib/browse.cfm?elib=14195]
SpeleoFool
675
Jan 23, 2018
The_JniacIt seems like you've already got your mind made up, but I'll try one more time to offer up my perspective.
I can't read the report, so I can't tell you what might be wrong with their test setup. I can tell you a number of ways that a test like that could be poorly executed, leading to the stated result, such as: using non-revealing recordings, not balancing for volume, taking too much time between listening to sources (i.e., no quick swapping A-B), too few samples per listener, etc. Without reading the report I can't take one study to be any more reliable than my unsubstantiated personal experience is to you.
Speaking of which, you asked for a source. If it wasn't clear before, I am the source here, speaking from personal experience about my own process of investigating and discovering high-end audio. I know that means nothing to you. I applaud your skepticism. However, I'd encourage you to extend that skepticism to the possibility that your links and sources deserve scrutiny as well. Go listen for yourself, challenge yourself to hear any differences at all between recording types, then challenge yourself further to decide whether those differences are repeatable.
I could offer all sorts of advice on how to more quickly and reliably discover repeatable differences in A-B listening, but if you've already convinced yourself that I'm deluded by placebo effect or not motivated to seek the truth, well, I'm not very well going to help you change your mind, am I?
If you do want to try experimenting yourself, however, here are a few pieces of advice to help you on your way:
1. Listen to what you know. The more familiar you are with a recording, the more easily you'll be able to pick up on differences between playbacks.
2. Make sure you control for as many variables as possible--you need a quiet listening environment, good equipment, quality recordings and enough time to not be rushed.
3. Practice critical listening. Focus in on one detail, like a single instrument, and try to capture every detail about the sound (texture, clarity, sharpness). Vocals are usually pretty good, because they're always "analog" and we're keyed in to listen to voices. Different recordings may reveal different details on comparative listening.
4. You need a high sample count. Especially if you're not accustomed to critical listening, not familiar with the equipment and its capabilities, and not familiar with recordings, just doing a couple listens of each recording is not the best approach to learning what it repeatably different.
5. Aim for a quick A-B compare rather than, say, listening to a whole song, then replaying the song. Listening memory is quite inaccurate, and it can be difficult to remember what you heard on the last playback well enough to draw conclusions from it. If you can quickly toggle between sources, though, you'll be able to instantly hear tonal shifts, changes in detail, etc.
--
Probably enough for now. So how does that add up to "smack you in the face different?" Well, when you've discovered what to listen for, those differences jump out at you. I liken the whole experience to discovering how to see "stereograms" (https://en.wikipedia.org/wiki/Autostereogram). It can take practice to see the 3D images in the sea of noise, and some people have real trouble with them. But once you discover how to see them, it's easy and repeatable.
One of the most common differences I hear between lossy and lossless recordings is a sense that the lossy recording is smaller and playing back in a cardboard box, whereas the lossless is more open with a more natural expanse / decay to the notes. Again, that's not every recording, nor is it a hard and fast rule, but it's common enough to merit a mention.
--
EDIT: found a paper at the same site you linked that describes some benefits of higher-resolution recordings and the science behind it. This one is free to download: http://www.aes.org/e-lib/browse.cfm?elib=18046
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