We have rockmeter working with both versions, that's right

Everyone knows how it's supposed to work. You hit a note, the circle is filled a bit. You hit a certain number of notes(10) and you get 2x.
My idea is to make it so that the meter has a number of points, lets say 10, and each time you get a note, it fills in 1/10 of the meter. In the end, the meter will be exactly as rockband's.
Hope it's as easy as I think...