Howdy from across town.
I just finished a unit on tenor guitars with my fourth graders and we played The Baby Tree, All God's Critters and Twist and Shout. The last one is the onlyt tune that uses I IV V in that order, and it also has the neat dominant seven chord built one voice at a time--something that I pointed out to my students.
We should get together soon.
Peace,
Lucius