Theres a lack of a RO2 collections in MP3 format on Google. Mind you the game is officially dead, and was left in beta 3-4 years ago so its easy to understand why. Theres an OST, but that OST has but a fraction of the amount of tracks in the game. So I downloaded the client itself to raid the music folder.

And I got these:
kRO2 126 Music Part 3.rar
kRO2 126 Music Part 1.rar
kRO2 126 Music Part 2.rar

How can I turn it into something I can use?