According to a Greek interview with George Katrinakis, CEO of Greek Nintendo distributor Nortec Multimedia this are some details about the games  Wii Music and Wii Health:

Wii Music
- control over specific muscians
- send musical creations over wifi connection

Wii Health
- gameplay includes various exercises
- data is collected and sent to a hospital, they look it over, and you are given a virtual check-up

Tags: Nintendo, Wii Music, Wii Health