Here's the view below the manuals. Each of the fixtures is called a toe
stud and has a corresponding button on the manuals with the same
name. They allow the organist to preset registrations in
advance and the select with a tap of the toe. "PED" couplers are
specifically for the Pedal Division ranks. There are also toe studs
coupling divisions, Sforzando (full organ), preset sequencer and
for the two 32' stops. In the center photo, the left and center pedal
operate the expression shutters for the respective chambers, and the
right pedal is the crescendo. The further down any of the
pedals
are pressed, the louder the volume by either opening the shutters or,
in the case of the crescendo, adding more ranks. |