Arizona State University, Tempe, AZ 1991 Paul Fritts, Op. 11 (PIPORG-L Aug 1998) In the Historical Organ in America, Paul Fritts gives specifications on the organ at the Arizona State University. The Viool di Gamba reed stop on the Great exhibits some peculiar scaling. He gives the dimensions for C that has a top bell (conical section widening at the top). Then D has no top bell. I now wonder what the C# in between will be? The same happens througout the compass: G# - no bell A# - with bell c0 - with bell c1 - no bell d1 - no bell f#1 - with bell c2 - with bell c3 - with bell