In case you have never played Wii before(which I doubt there would be very many), here are the songs in case you wanna listen to them:

Mii Channel: https://www.youtube.com/watch?v=Um4OQ6KP1m4

Wii Shop: https://www.youtube.com/watch?v=u3pQv9mmZMk

Wii Sports: https://www.youtube.com/watch?v=scnFH-MldJM