Haven’t played the recently released Rock Band: Green Day demo yet? Well then you missed out on what may be the biggest video game feature to be announced through a demo in video game history!

At the end of the Rock Band: Green Day demo, Harmonix teases us with a Rock Band 3 logo. The thing is, it sports 2 new icons in its collection: vocal harmonies and piano. If this doesn’t get you to dust off your plastic orchestra then I don’t know what will.

We have no other information regarding the new keyboard instrument other than it will be the newest official instrument in the set. Expect to find the finer details (price, button configuration, and songs that will incorporate it) at E3 in June.