Well... [ He's thinking, giving a look around the room. Really, it's like a miniature stage hall, no matter how many times he looks. ]

All the instruments are downstairs, right? And the music libraries. So why would you come up here unless you wanted to practice some music and you didn't wanna bug someone already downstairs?

[ Oh- ] Me and Taiki could come up here with you. How 'bout that? When we hang out.