Copying audio CD with dd/cdrecord produces unplayable CD

[Yuri]

Polytropon wrote:
> On Fri, 28 Nov 2008 23:26:51 -0800, Yuri <yuri at rawbw.com> wrote:
>   
> If you need to use cdrecord, you can "preprocess" the .cdr
> files with "sox -x". You can always use the "play" command
> (from sox) to check what your files sound like.
>   

'sox -x' fails for some tracks with the message:
sox formats: no handler for detected file type `video/x-unknown'

and for some other tracks with these errors:
sox mp3-duration: recoverable MAD error
sox mp3-duration: MAD lost sync
sox mp3-duration: recoverable MAD error
sox mp3-duration: recoverable MAD error


Yuri