I changed the setting of my iTunes Media folder, temporarily, and now wish to switch it back again. I have many, many music files stored in the following location:
/Volumes/SAMSUNG/iTunes/iTunes Media/Music/{band-name}/{album}/{song-title}.m4a
When setting the preference "iTunes Media folder location", what value should I choose? Is it "/Volumes/SAMSUNG/iTunes" or "/Volumes/SAMSUNG/iTunes/iTunes Media"?
Additionally, when I set this, what else do I need to do to ensure iTunes recognises it - i.e. all my music appears. Choosing either location appears to do nothing, which is partly why this is so confusing - there's no indication if I've chosen the 'correct' folder or not.

$HOME/Music/iTunes/iTunes Mediahowever without proper context there is not much else to offer. – user3439894 Mar 06 '16 at 14:51$HOME/Music/iTunes/iTunes Mediahowever you are free to set it to any location you want. Personally I always uncheck "Keep iTunes Media folder organized" and "Copy files to iTunes Media folder when adding to library" because I always manually move my music and use the File > Add to Library... command selecting the target folder that contains the music that is in a hierarchal folder structure of my choosing to bring it back into an empty iTunes Library or individual folder when adding it to the existing Library, etc. So, can't really help here. – user3439894 Mar 06 '16 at 16:07