I've come across this ambient like music a dozen times while playing Arkham Knight and always wondered what it was, if it has a soundtrack release or is just some in-game ambiance, it's driving me crazy, was wondering if anyone had any answers to my quest

I've come across this ambient like music a dozen times while playing Arkham Knight and always wondered what it was, if it has a soundtrack release or is just some in-game ambiance, it's driving me crazy, was wondering if anyone had any answers to my quest