Thanks for all of the helpful advice. I've completed the CD part of my digitization project, and embarked on the tapes. Of the first 10 or so albums I tried to find, the only one I have not yet located is Andrew Cash's "Hi". In some cases I was able to download an album or a set of albums in an evening, but in other cases the progress is extremely slow - several have yet to complete. Does anybody have any good advice on how to locate faster sources, or otherwise optimize this lengthy process?