The Glencairn Museum in Bryn Athen, Pa., has an unusual built-in-a-wall bass horn with a mid/treble array that must have produced a fair amount of volume in its day. Located in the "Cloisters" area, it is easily missed on the usual tour unless you check it out on your own. The museum was the home of Raymond and Mildred Pitcairn from 1939 (in construction 1929-1939) until 1979. What a blast it would be to fire it up again!
