BeatBuddy Mini: included songs

Hi folks. I am evaluating a possible purchase of BB mini, and I am interested in knowing exactly which songs are included.

I downloaded BB manager and SD card backup, and I am going through all the songs.

Are BB mini’s songs a subpart of them? Which ones?
Or completely different ones? If so, are they downloadable somewhere?

I think it is crucial to evaluate this before purchase, also because there is no chance to edit the included songs…

thank you!