>From: Len Sorensen <[EMAIL PROTECTED]>

>I suspect it would require very detailed knowledge of the media and
>drive, and probably require manually doing all the ECC data as well,
>if you want to be able to do an image.  What Yamaha did was neat, but
>not very practical I suspect.  I certainly don't imagine it doable in
>general on generic hardware.

Yamaha added a chip to circumvent the EFM modulator which is intended
to _prevent_ the possibility to create visible images.

Jörg

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