What gave the Chicago Barton its Unique sound? I watch the Jack Moelmann video and the way he uses the registration on the Waltz, I just cant seem to put my finger on that very sound, I have the rank list and stop list for the old Barton Pipe organ, I hear the Tibia distinctly but is it the combination with the clarabella? But what ever it is I want that sound duplicated in every stadium.