"Oh, that must sound amazing!" Will's, obviously, only ever heard recordings of whale song, but they sounded beautiful to him. It must be different when you're actually under the water to hear them.

While all this skittered through his mind, Will wiped his hands off on a napkin and then retrieved his guitar. He strummed it a few times just to let Paio hear the notes resonate in the air.

"I can sing for you, too, if you want."