Re: Jack sample-rate

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On Sun, 13 Dec 2015, Wenger Peter wrote:

I think y have to explain my intentions:
I am a Tango-DJ in germany. Now there is a strong trend to play tracks
in the highest possible quality. There are sellers of new masterd peaces
from shellacs in flac 24/96k sampled.

Highest quality for a 24/96k file is resample to 48k and play. Pretty much you are less likely to have bad artifacts from an audio system trying to reproduce higher than 20k audio. 24/96k is just PR no real increase in quality, just bigger numbers to impress the easily impressed... and more money in the pockets of those who sell equipment.

http://www.tangotunes.com/orquestas/juan-d-arienzo.html?tt_filtertype=509
The DJ's like to play it bit-precise. They invest a lot of money to do

Bit precise? what is that? It sounds impressive, but meaningless. in fact at 96k it is probably false because most audio cards no matter what SR they use still low pass the i/o to 20k. So a 96k file is not bit precise in the way that a 8bit/32k file can be. So your DJs are in effect using false advertising to increase profits.

so. They use Windos or OSX apple. As a linux enthusiast I would like to
say to them, it is possible in Linux also. They do not want to discuss
if sombody can hear it, they only will do it with the highest quality as
possible.

No they only want to make money. It is important to be seen as using the latest, greatest, stuff. If it is or not.

The best way for you to join in (with this maddness :) ) is to upsample your 44.1k stuff (on the fly) to 96k and be happy. If win/OSx allow you to mix from one tune to the next (fade from song to song) then they are internally already resampling to allow this to happen.

The only other way to fade from one song to the next with no resample is to use more than one audio interface and mix externally. This would allow mixing one track at 96k with another at 44.1k.

This is true no matter what OS you use. As I say, I think you will find that many of these DJs are upsampling the 44.1k material if they are aware of it or not. (they may even be downsampling the 96k material unaware)

Thats life...

--
Len Ovens
www.ovenwerks.net

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