I became intersted in doujin music already a few years ago. Back then, it was a very unknown music materia and gathering informations was quite difficult. I've found VGMdb via google, while searching CROW'SCLAW informations (for 17 Division).
I liked this site instantly, because it's so organized and well maintained and I'm a litte perfectionist myself...
Since that day, I'm enjoying my stay and submitting informations. It's nice to see how complex this database already is and how it still grows.