Ross Barbour wrote what has to be the ultimate end of the concert song in "And So It's Over.' To this day, this composition ends all of the Four Freshmen concerts. It's very brief yet takes time to thank everyone in the audience for coming to hear the show. Both Bob Flanigan on his fabulous trombone and Ross Barbour on muted trumpet show all of us how a group with great taste in songs and performance ethics can end a concert so gracefully.