My seller, Rarewaves (through Amazon), got the correct replacement to me. They were courteous, prompt, and very helpful. Highly recommended.
But the real disc 2 still had a couple of problems.
The sound could have been better. I thought it was a little muddy but my digital copy on my computer was improved by adding a few overtones.
When I first copied it to my computer to make WAV files for my car I found that a couple of tracks had stopped before they ended. All the rest copied fully.
I tried some alternative copying programs with no success until I changed the two dodgy files to the mp3 format.
Otherwise it played OK on my other CD equipment.
Quite clearly a failure of quality control in several areas. It would be good to see this CD set recalled for more careful remanufacture.