|If we knew more about the damage a best guess of the above may be found.|
We assume it is music I think.
A bottom side scuff or scrape may be fixed in some cases as wanderer suggests.
Copying it to some other media may work too.
If you hold up the cd to the light and see through to the light then I have never been able to get them to work correctly no matter what.
"The era of big government is over," said Clinton 1996