[ The brain! He was way off! The source of power for now shall remain a mystery, this impromptu lesson is already moving on and he's fascinated. The pink one is proving a good teacher too, she's already pointed out something he'd been wondering about with the devices the other Outsides are using. ]

The music isn't it's own then, it mimics it. From another creation?

[ He shakes his head, impressed and just a little confounded. ]

Every technology your kind have is layered within layers. The mind writer in our heads is the most straight forward so far.