Where do I locate tunes files in ireal pro on a Macbook?

Hi there, hope somebody can help me here.

I've had iReal Pro running on a Macbook since 2014, and for some reason today it has decided to lock me out and says I must enter my Apple ID password to access the app. This has never happened before, I've never had to log into it to use it, it would just load on selecting the booting icon. But the real problem is, it won't load even when I enter the password. I don't know what's going on, but I suspect it may be that the Macbook is coming to the end of its reliable life and maybe I should just get my practise tunes etc out of it before it's too late. Which is what I need help with. Where do I find them on the Mac? How do I get them if I can't load the app to export them?

Hope somebody can help.
Grant

You didn’t say you had already tried a complete shut down and reboot.
Do that first.

File location…
See if there’s anything helpful here:

https://www.irealb.com/forums/showth...light=location

https://www.irealb.com/forums/showth...light=location

https://www.irealb.com/forums/showth...light=location

https://www.irealb.com/forums/showth...light=location

:))BOB

Hi Bob, thanks for giving this your attention.

Yes, I tried shutting down etc, and I've tried looking in the places that are mentioned in those links, I'm not able to locate anything, which is odd as I am pretty sure all of the songs are still on the machine.

I'm not a regular Mac user so I may be doing something wrong; I did a search for .html and .irb files 'This Mac' in the search function, and found some .html songs I had exported onto the desktop but nothing else, and I did the search for iReal Pro itself and found the app in /Applications, but but I still can't locate the folder with the songs. Also tried these:
~/Library/Preferences/com.massimobiolcati.irealbookmac.plist
~/Library/Application Support/ireal b/UserSongs.plist

Grant

I’m not a Mac guy either.
If no additional answers here soon, email support@irealpro.com
:))BOB