12.3.3.17 Update has wiped my music library
Updated to 12.3.3.17 yesterday. Opened iTunes and saw practically all of my library was missing. I did the renaming of the .itl file. This restored all the Album Folders, but not the individual tracks.
Given I have over 4000 tracks, I'm not at all inclined to sitting down and load all my cd collection again.
Any ideas? What about copying from my iPOD to the MAC. I have seen software to do this, but all cost money, anything from $30 to $50.
Please help
iMac (21.5-inch, Late 2012), OS X El Capitan (10.11.4)