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Author |
Thread Statistics | Show CCP posts - 2 post(s) |
Khanh'rhh
GoonWaffe Goonswarm Federation
2092
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Posted - 2013.08.24 17:00:00 -
[91] - Quote
These are different masters, though. The problem a lot of people have experienced originated when people started putting albums onto vinyl in the 80s to cash in on the new format - it wasn't done very well. It's got nothing to do with the format and everything to do with how it was made. I own several vinyl albums simply because they're better masters than the CD.
The problem comes when you decide that vinyl is a better format because of this, which is a lot like having a bad test drive in a particular type of car because the showroom had the wrong fuel in the tank, and then claiming all Dodge's run bad.
:iiaca: "Do not touch anything unnecessarily. Beware of pretty girls in dance halls and parks who may be spies, as well as bicycles, revolvers, uniforms, arms, dead horses, and men lying on roads -- they are not there accidentally." -Soviet infantry manual, issued in the 1930 |
Krixtal Icefluxor
INLAND EMPIRE Galactic
39490
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Posted - 2013.08.24 17:19:00 -
[92] - Quote
I'm more likely to listen to digital formats anyway if just for the convenience.
I'm not the type of audiophile who needs or wants special equipment and all that.
It's annoying flipping vinyl every 20 minutes.
this whole thread has honestly been useless and overly pedantic.
So much for the wonderful music the thread was supposed to be about.
But people would rather wallow in flowing anger and "I am so correct I'm the Architect of the Matrix" about this.
To paraphrase Egon in Ghostbusters: "Discourse is Dead". |
Eram Fidard
Republic Military School Minmatar Republic
226
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Posted - 2013.08.24 18:03:00 -
[93] - Quote
"logical discourse is dead" -ftfy
Not my fault.
Believe what you will, I choose to believe what can be proven.
For example, I believe that you believe you can 'tell the difference', as is proven by your posting.
Ever try to have logical discourse with a religious fanatic? Same result. |
Krixtal Icefluxor
INLAND EMPIRE Galactic
39517
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Posted - 2013.08.24 18:12:00 -
[94] - Quote
Eram Fidard wrote:"logical discourse is dead" -ftfy
Not my fault.
Believe what you will, I choose to believe what can be proven.
For example, I believe that you believe you can 'tell the difference', as is proven by your posting.
Ever try to have logical discourse with a religious fanatic? Same result.
Settle down. My post was not aimed at you in any way. |
Edgy Bitwise
GoonWaffe Goonswarm Federation
1
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Posted - 2013.08.25 03:04:00 -
[95] - Quote
brinelan wrote:Do records really sound better? I hear that every now and then but I haven't used a record player since I had a fisher price one as a kid and 5 year olds generally don't care about sound quality.
Tons better. Combine vinyl with a wonderful sound stage (http://en.wikipedia.org/wiki/Sound_localization) and you're in for a treat. Go listen to Dark Side of the Moon on a pair of Klipsch heresy iii's. Headphones won't cut it. Trust me. |
Slade Trillgon
Brutor Tribe Minmatar Republic
861
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Posted - 2013.08.25 13:37:00 -
[96] - Quote
I can not truly discuss the actual preference presented hear (yak yak yaka) in this discussion, but I will ask a question to those that are posting up the research.
Was, any of the research done, utilizing top Listeners, on standard-sub standard equipment, in standard living conditions and non scientifically controlled settings?
If that is a negative.
Was, in any of the introduction or discussion sections of the research articles presented, it mentioned that the average listener of music does not listen to either, analog or digital, through top of the line equipment? If yes, was it discussed that this could actually present more markers that would signal which version of a song was being played? |
Hyper Traxx
Uncontrollable Innovations
0
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Posted - 2013.08.27 02:08:00 -
[97] - Quote
Whitehound wrote: The way an A/D converter works requires it to hold the signal for a certain time until it has been digitized. There are many implementations for A/D converters, but a popular one is a successive approximation of the input signal by using a comparator and to compare the input to the output of a D/A converter until all bits have been matched. In order to achieve this is the input signal stored in a capacitor. The method is nothing short of brutal to anyone familiar with analogue electronics. Even capacitors have a characteristic.
As one who has not only studied how A/D conversion takes place, but instructed on the various A/D conversion processes, I couldn't help but notice you are explaining the A/D conversion process in the most convoluted manner possible. Sure you chose a Successive Approximation (SAL) converter for your example, and SAL conversion takes place fairly quickly, which would make it seem to be the best - you then completely screw up how it actually works. The input voltage is *sampled* by an audio-grade A/D converter, at a precise interval (i.e. 44.1 kHz). The 'sampling' functions much more like a latch, in that the sampling is of the voltage present at the input at that instant - *far* shorter than the 22.68us you claim the audio is 'held' at. Your inference that this somehow changes the input is flat out false. The (audio) analog input to the SAL first enters an Operation Amplifier - a device specifically designed to *not* alter the signal - especially in the case of an audio-grade component. Any capacitance used to store the charge during conversion will be on the other side of that op-amp and will have a negligible impact on the analog source. The capacitance does nothing 'brutal' to the source at all, nor does it change in any measurable bit during the successive approximation process - if it did, the SAL would fail at its task and randomly output samples that were grossly miscalculated (which would be *quite* audible as a 'tick' when playing back the conversion).
...now your argument holds some water if you look at what ends up stored, which is a waveform shifting in 22.68us 'steps'. Yup, you're absolutely correct there - so long as all you're doing is zooming way in on a digital recording. The catch is that any decent D/A conversion process involves super-sampling, which effectively removes the jagged steps from the raw digital source as it is being converted back into analog form. This is *in addition to* the fact that the audio signal has been oversampled in the first place (sample rate is >2x the highest frequency to be sampled). If you could freeze frame an (analog) oscilloscope output taken straight from the recording microphone, and compare that to a digital signal that had been sampled from the same source, you would be hard pressed to identify any difference. If you zoomed in enough to see the jaggies, that is not representative of what actually comes out of the D/A conversion. Passing the same signal, post-A/D/A conversion, back through the same analog scope would reveal a virtually identical image, regardless of how closely you decide to look at it. Further, since the sample rate was >2k oversampled in the first place, any smoothing effect resulting from the supersampling process will be inaudible as they are occurring at higher than the specified (audible) range.
Some people can in fact perceive audio >22kHz (sampled at 44.1 kHz), but moving to either 48 or 96 kHz formats evens out the field rather quickly.
You've cited your comparisons of the 'same' recordings on both vinyl and cd formats. I assure you they are most likely *not* the 'same'. The vinyl master used for pressing may be the very same used for sampling the digital master, but then it was more than likely altered, even slightly, by the audio engineers prior to creating the CD master. The most common culprit is compression (of dynamic range, not MP3). Early classical CD recordings had to be turned up fairly high on volume in order for the quiet parts to be heard in non-ideal environments. Studios very quickly caved to negative feedback and dialed in at least some dynamic range compression. If you've ever toyed with it yourself, you'll see just how quickly that type of compression kills off the 'warmth' of a source. Further, some studios make the mistake of converting to digital at a higher sample rate (i.e. 96 or 192 kHz), and then using sample-rate conversion to drop that down to 44.1 kHz. Sampling at 96 kHz is great so long as you also listen to it at that rate. Down-converting to 44.1 (an uneven increment of 96) introduces artifacts that some can perceive.
Your comparisons to photography are null and void. We are nowhere near resolution 'mastery' of digital imagery, but for audio, the technology has been more than enough to appropriately oversample for decades. It will still be a while before we can equivalently 'oversample' a photographed scene with a simple digital camera. |
Sgt Doakes XD
School of Applied Knowledge Caldari State
7
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Posted - 2013.08.28 12:12:00 -
[98] - Quote
Nah, I think digital is probably overall better. Just ask for a WAV or even 320kbps MP3. |
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CCP Falcon
3894
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Posted - 2013.08.28 16:10:00 -
[99] - Quote
Krixtal Icefluxor wrote:Kirjava wrote:Am I the only person surprised this isn't in OOPE given its turned into a debate on audio engineering, yet everything else gets sent there without much reason? IKNOWRITE ?
Good point.
Movings... CCP Falcon -á || -á EVE Community Team -á || -á EVE Illuminati -á || -á Live Events Organizer
@CCP_Falcon -á || -á-á@EVE_LiveEvents |
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Kirjava
Lothian Enterprises
33818
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Posted - 2013.08.28 16:14:00 -
[100] - Quote
CCP Falcon wrote:Krixtal Icefluxor wrote:Kirjava wrote:Am I the only person surprised this isn't in OOPE given its turned into a debate on audio engineering, yet everything else gets sent there without much reason? IKNOWRITE ? Good point. Movings... Kirjava points are best points
Come to LAGL. we got beer dude!
Haruhiists - Overloading Out of Pod discussions since 2007. /S¦¦GùòGÇ+GÇ+GùòS¦¦\ Unban Saede! |
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