I'm trying to model a language alike model for music harmony research we are doing in the NLP group. I'm wondering where iReal data is located on the Mac and what format it uses. I would need to pass it to a python language model.

I have located this file /Users/user/Library/Containers/com.massimobiolcati.irealbookmac/Data/Library/Application Support/iReal Pro/iRealPro.sqlite-wal and I'm wondering if that file contains all the songs?

What kind of format is that?
Best,
David