I tried the search, i hope this doesn't excist yet.
In her first tours she mostly focused on guitars, after Under My Skin she added the piano (and sometimes the drums), and now she basicly rox every instrument she can!
Wich instrument drives you nuts? Makes you scream in excitement? Do you headbang while she slams her electric axe? Jump while she drums? Shred a tear at the sound of the pink piano?
I know how hard it is to practice so many instruments, and she pulls it off perfectly. I always melt during her piano play making it my favourite.
