the warmth and depth of vinyl...
Ears are ears and everyone's are different. But I'm pretty sure that the "warmth and depth of vinyl" is in your head. A lot of what people perceive as "warmth" in vinyl records are sonic artifacts of the medium - sound created by the vinyl itself.
Numbers regarding sampling or digital conversion are meaningless after they reach a certain point (and CD audio is way beyond that point), because sound is sampled from the minute you put a microphone in front of something to record it. It's
sampled by every piece of equipment in the chain - the microphone, the cable connected to the microphone, the mixing board, the components connected to the mixing board, the magnetic tape - if you still roll old school like that - the thousands of wires and solder points inside the board and all those components,
everything.
Everything in the recording process converts the sound/signal. Everything breaks what your ears hear down into little electrical or magnetic bits. If you looked at a piece of recording tape under a microscope what you would see is millions of little flakes of
rust. And that's what stores the sound. In little bits. Sampled.
In any event, I've been comparing some of that "warm, deep" vinyl to CDs lately (due to the purchase in
the sonic boom thread - along with some other new equipment), and the vinyl LPs and 45s are almost comically inferior to the well-mastered CDs. My dogs can hear the difference, and they say I should put the vinyl in the recycling bins. I won't, because, you know, dogs are kind of stupid, but I see their point.
Some of that difference has to do with the mastering stage, since you cannot master for vinyl from a flat master - it has to be EQed for vinyl. By "flat" master I mean a tape of the final mix that has not had any adjustments made to the bass, midrange, treble, etc. A flat master is an exact reproduction of what the people in the studio heard when they mixed the record. But you
can master for digital/CD from a flat master, which potentially creates a superior end product. If you want to hear what they heard when they mixed in the studio. Of course all of that also depends on the skill of the person doing the mastering.
Now I'm putting even myself to sleep, so I'll stop.
In the scheme of things, as long as people are listening to music, and think the quality of the sound is important, that's great. If they think their LPs, 8 track tapes or Edison cylinders are sonic nirvana, cool. The purpose of all of this is to put the music into the air around you (not into little plastic things jammed into your earholes), and that's all that matters.
So crank it up, bitches.
New audio digital formats will hopefully be in the market soon, allowing us to enjoy 192/24 files in our portable players. We won't need hi-fi equipments to enjoy fully, glorious uncompressed sound, and that's the really cool part...
Without high quality digital to analog conversion, you will not ever enjoy high quality sound. Regardless of the source. Good stereo equipment uses expensive electronic components and giant, cumbersome power supplies to do really high quality digital to analog conversion. It isn't possible to get the same sound from a computer sound card or some little pocket device, even if you hook them up to a pair of thousand dollar speakers.
Will it be better than what people hear now? Hell yeah. But most people won't buy it anyway. If they have a choice between a large, expensive file and an MP3 (which they will, at least initially when higher quality formats are introduced), they'll still buy the 99 cent MP3.