How do you approach, with tools or process, the task of merging two drives together?
I have been pretty loose with my files over the years and while I thought I was creating my own divided storage plan, HA, I know don't know if the content on one drive mirrors the content on the other.
There are programs that will scan file tags and try to identify duplicates, but that requires your files to already be tagged and named reasonably well.
My task was to merge three large collections together, one of which was mangled by having been passed through iTunes auto-organiser more than once.
Call me crazy, but in the end I decided the best way - if not the fastest - was to do it manually.
I created folders
A-Z for artists and separate folders for compilations, soundtracks etc. Then I moved almost everything from all three sources into them. It was a horrible mess at that point, but from there it was much easier to identify duplicates myself. It would be a painful thing to do in Windows Explorer though. Use a dual-pane file manager (Just Manager or XYplorer are both good and free) so you can more easily compare files and folders side-by-side.
I guess it depends how "perfectly" you want your music to be organised, and how much time you're willing to spend to get it there.
Bee excellent to each other...