The heck is this all of a sudden?

Basically! We were wondering if you'd play at OUR next concert.

Hey, you! Stop trying to get in the way! Raiko's gonna play with the Prismriver Orchestra!

Nuh-uh! The Tsukumo Sisters were here first!

So, uuuh...? If the guardian could please explain what's going on, that would be nice.

Long story short...