Any advice?
Send a _Letter_ to his last filed address, with a
request for him to mail (or he can email if he wants)
back to you with a request for the media. This since
email no longer works. You should have kept the address.
Also you might try a phonecall, using the address
information.
Selling the CDs (presumably after this fails) is also
offensive since the content could be irreplaceable.
John A.