I wish to locate a computer listing of classical CD's which will be
useable with my Sony 300 disc player.  I would like to be able to
enter the disk number and then be shoun the complete details of the
disk.  IE: name, composer, artist, compositions, orchestras, featured
instruments etc. on disk and be able to sort by as many categories as
possible.

This might be of interest to you:

http://www.base40.com/cdtTipClassical.htm

The software above works with the Gracenote CDDB Music Recognition
Service, which is described here:

http://www.gracenote.com/corporate/FAQs.html/faqset=what/page=1

Unfortunately, the CDDB is notoriously weak in the area of classical music.