I was watching the Godfather on DVD the other day, and I thought it would be neat to do a Godfather Waltz sort of thing.
Using the song "Troika" as a starting point, I recorded a cowbell part playing quarter note triplets to lay down a click track in 6/8 meter. Here is the final product (sans cowbell, of course):
The above video was, to me, vaguely reminiscent of "My Favorite Things" as done by John Coltrane. I upped the tempo and added different instrumentation to come up with this:
I take great exception to any comment about Wii Music lacking depth.