This one REEKS of mystery! I know the inspiration is JRPG's but the instrumentation and energy really gives me some Professor Layton vibes! Thinking music :) But then some powerful strings wash in and out to make it more dramatic.
And we have to talk about Lights Off. That one is SO GOOD. possibly may favourite, a shame that it's so short. Overall this soundtrack flows very nicely and paints a vivid picture.
edit - I'm curious about which program you used, I don't recognize it and it has no name on the window