"Bless the Lord" by Ken Canedo, Marc Cavallero, Kevin Roth, Dan Brennan is a nice one. You can listen to it here:
http://www.spiritandsong.com/compositions/64971
It's basically just G, C and D, with the exception of using Cadd9 for the intro and refrains. To sound like the recording, play the G and Cadd9 like this:
G 320033
Cadd9 X32033