Drums break. Especially drums that get as much use as those belonging to the Fife and Drum Corps. (I will not be the one to blame the youthful exuberance of teenagers.) But even broken drums can be redeemed, an exercise that, when time allows, takes place in a smallish back room of the Fifes and Drums Building. Stewart Pittman, the leader of the corps, showed me how he goes about doing some of the repair work….