changing a file from mono to stereo

[jwantz at hpcc2.hpcc.noaa.gov]

Hi,
Maybe something like this could be achieved by crossover-type splitting. 
 I have heard some original mono recordings which were made into stereo 
that sounded so good that it was impossible to tell the difference from 
the real thing.  In earlier times pseudo-stereo recordings used to sound 
terrible.

      Jim Wantz
On Mon, 6 May 2002, Janina Sajka wrote:

> I doubt that sox means split as in left from right. How would it
> know what belongs on what channel? If you give it a mono signal,
> there's no data there for channels. 
> 
> I don't recall anything that would do this. Should someone come
> up with such an app, it would certainly involve some very complex
> modeling.
> 
> All this proves, yet again, that it's easy to go from rich to
> poor, and hard to go the other way.
> 
> On Mon, 6 May 2002, Cheryl Homiak wrote:
> 
> > I had no problem with cds because they were sterio.
> > However, when making .wav files of mono casette tapes I used gramofile and
> > then oggenc. Then I
> > realized that the resulting ogg and wav files were, of course, still mono. I
> > thought maybe I could use the sox "split" option to convert such files, but
> > other than the mention of "split" in the manpages, couldn't figure out how to
> > use it.
> > can anybody tell me how to do this?
> > Thanks.
> > 
> > 
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> 
>