Re: yes they can
inhousejohn said:
16 bit is cd quality. The higher up you go makes no difference. when you put it on cd 16 is the standard.
This just is not correct john. I have tracked in 16, 24 and 32 bit floating and there IS a difference. Just because the final medium is a 44.1/16 bit medium doesn't mean that you can't get a better product by tracking and mixing and mastering at a higher rate and dithering down at the end. That is what is so great about a good dithering program!
The higher bit rate means you have more info being recorded than at a lower bitrate. Better frequency response, better clarity. Okay, so now that you have this better sounding material, when you have to dither it down to 16 bit doesn't that just make it the same as if you had recorded in 16 bit in the first place?? The answer is a resounding "NO!". The genious of dithering is that when it converts the audio to a 16 bit format, the program actually cuts out some of the frequencies that are too low for the human ear to pick up, leaves the great sounding material intact and adds a (for lack of a better word) "white noise" (there is an official name for it, I just don't know it off the top of my head) back at a frequency level that we can't hear. This leaves you with a better overall sound to the material. This is a TOTALLY brief and simplified explanation, but I hope it gets the idea across. You can search for a more technical explanation but the answer will remain the same.
Does this mean that great recordings weren't made with 16 bit? Of course not...
Does it mean that you can sit and listen to a CD and say "ohhh..this one was definately 16 bit, that one 24"?
Of course not...engineering and mastering has a much bigger overall effect on the final output than the bitrate resolution. Hell, I'd bet Tool's engineer's could put out a better product on my buddy's BR-8 than I could using their whole studio (but I'm learning

)
But does it mean that if you have the option to record in a higher resolution and you have a good dithering program should you take advantage of it? Choice is up to you but I think so. I hear the difference and that is good enough for me.
Now if you really want to get into a heated debate ask about the what is better: recording at 96khz, 88.2 khz, 48 khz, vs. 44.1 and the conversion process that must be done with resolutions higher than 44.1? Man, I have read some all out battles between people with credentials who have differing opinions on this. If anyone ever finds out the final answer please let me know
