I've been playing in my church's youth group's praise band for a while now, and a question just popped into my mind. Some of our music has only the guitar chords written. I mean, it has the lyrics and all, with the names of the chords placed above the words. This is (evidently) fine and dandy for our guitarists, but what's a bassist like me to do, other than play the roots multiple times? Is there some sort of pattern I can follow or something? I want to keep things interesting.