Reply To: Needless details about your collection..
Yes, you can select the columns to show via the menu in iTunes/Music since forever. I have some at 0 which seem to be mistakes/orphans as it is really hard to cleanup the library as the programm does not offer anything for that. Except clearing and re-importing of course which means loosing a few things.
Longest are over 2 hours and for example audio plays without any tracks.