J.J. tried to break into scoring before he was famous for other reasons. Apparently he wasn't sought after. You can see him co-credited as a main composer on "Night Beast", as "Jeffrey Abrams". Robert Walsh is the other main composer.
(additional music credited to Arlon Ober, Leonard Rogowski)
I kinda like it, in a time when main titles are largely missing I'm not going to complain. (Though I can hear both Fringe and Person Of Interest in it)