Techno harmony is the theme I would go for describing this amazing collection of OST. As weird as this sound, all of them have a unique hymn-like SOUND to them, for example, an aggressive drumming humming, upbeat jamming, ominous wave, and scribbling screaming. This is one of those soundtracks you can listen to and make up a new dance move or take yourself out of reality into a virtual computerized world, so it's definitely worth the purchase, but just know this doesn't get discounted as often from my experience, so pick it up as soon as possible (like now as of posting this review), it if you're into these sort of music.