All you do is take people from other bands and substitute them for someone in the band, or just add them to the band. FUN! FUN!! FUN!!! Metallica: Keep everyone except Rob, replace Rob with Flea. RHCP: Keep everyone, but add a mandolin just for kicks Flecktones: Add that killer piano player dude that was on leno a few days ago... Lon Lon or something like that. Linkin Park: Get rid of everyone. Add Charlie Daniels, Clint Black, and Reba Macintyre and create a nice country trio.