While Blood Cultures has kept a layer of mystery (no FB, Twitter, or website. Even in his images he is wearing a black mask) one thing is now pretty certain, Blood Cultures is for real. After releasing the captivating “Indian Summer”, Blood Cultures has released a new track today titled “Mercury Child” a sunny slo-mo dance anthem. I’m really enjoying this one and I think you will too. Now if we could just figure out who the hell Blood Cultures is, we’d be set.