On 2015.02.18 13:39, Vidas Makauskas wrote:
> http://www.cirlinca.com/highresolution.htm
>
> Get more from your music collection. Import music tracks from computer
> files or CD. If they are in stereo, convert them to surround 5.1 for an
> immersive experience. And/or upsample them to high-definition up to
> 24bit/192kHz for enhanced clarity and details. Export to DVD, Blu-ray or
> files.

http://xiph.org/~xiphmont/demo/neil-young.html

>
> When your music is not already in high-definition or surround (e.g. it
> is of CD quality), you will benefit to remaster it (i.e. process and/or
> convert) :
>
> To encode the audio signal in a way that is more easily reproducible by
> electronics equipment with less distorsion and closer to the original
> analog signal with a technique called upsampling.
>
> To supplement the stereo reproduction with surround channels to restore
> the sound stage to something closer to reality with a technique called
> upmixing. The front stereo channels can be left unchanged.
>
> The result is a superior listening experience having more definition,
> clarity and presence, that has been qualified as "more fluid, less harsh
> and an all round better sound".