Here's a pretty recent piece... The first time I heard it, my exact thought was that it's future music. It's unorthodox but still quite approachable and tasteful : https://www.youtube.com/watch?v=8rHO7NW-zH8
That piece sounds exactly like every other prog/power metal song written in the last twenty years. What makes you think it is either unorthodox or futuristic?
I guess I'm not familiar with anything that sounds quite like it. It obviously does have some metal influence but also seems kinda jazzy and less aggressively sober--having more sparkly reverb-y parts. Her guitar has few traditional design elements and maybe that lends to the perception as well.