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MathGroup Archive 2002

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Re: Sound and CDs query. Probably an FAQ but I could not find it.

  • To: mathgroup at smc.vnet.net
  • Subject: [mg33037] Re: Sound and CDs query. Probably an FAQ but I could not find it.
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Wed, 27 Feb 2002 00:47:52 -0500 (EST)
  • Organization: Universitaet Leipzig
  • References: <a5fmgr$e2a$1@smc.vnet.net>
  • Reply-to: kuska at informatik.uni-leipzig.de
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

every CD-Recording program like WinOnCD or what ever you use
is able to create an audio CD, and add *.wav files to the
CD-project. Since *.wav files are the MS-Windows format for
sounds any recoding program will be able to use it.

Some better CD-recording programs have an aditional sound editor
so that you can mange the sound with it.

AFAIK exporting a sound to *.wav will scale your data because reals
are not saved in a sound file.

Regards
  Jens

"DIAMOND Mark R." wrote:
> 
> As the header says, probably an FAQ but one I could not find...
> 
> Can anyone advise me on getting a series of sounds produced in Mathematica into an
> appropriate format for a sequence of tracks on audio CD.
> 
> Assume at this stage that I have a large string of Reals which play, just as
> I would like, with ListPlay. What are the steps to getting this onto CD?
> What sound format (SND, WAV or AU) for a CD? Do I simply specify
> Export["file.au", myNoise,"AU"] or is something more sophisticated needed?
> And am I correct in thinking that the Reals are redundant (I have
> Fourier-produced 1/f noise) and that I can scale them to 8-bit or 16-bit
> integers and manipulate SampleRate etc?
> 
> I would appreciated any advice
> 
> Cheers,
> 
> --
> Mark R. Diamond
> Send email to  server called psy dot uwa dot edu dot au and address to markd
> http://www.psy.uwa.edu.au/user/markd


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