Honestly, most of what she was doing was imitating where he put his hands on the keyboard and listening for the right notes. She didn't know how to read music or even what the different notes were called beyond a casual, surface level. That didn't stop her from preening herself and she shot Kaworu a grin (she ought to hate him, she thinks, for dragging her out into the light and leaving her vulnerable; but he helps her and for that she'll forgive him, even if she thought she ought to hate him for that as well), "Of course I am! I'm a prodigy! Didn't you know that?"

She glanced back at the keyboard as she ran through another repetition. She didn't really know how to play anything else, but she might be able to learn.

"You really need to expect great things from me, Nagisa."