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Reversibles
The Rodgers T837 is equipped with reversible pistons and toe pistons. These control certain
couplers, stops and functions. Press the piston or toe piston to turn on, and press again to turn
off. All reversible pistons light when engaged.
Expression Shoes
The Rodgers T837 has three shoes. The left shoe controls the expression of the Great and Pedal
divisions, and the middle shoe controls the expression of the Swell division.
The slightly raised shoe on the right is the Crescendo shoe. This shoe gradually adds a
predetermined selection of stops as it is pressed forward. It does not affect the stops already in
use on the organ but merely adds to them. Stops added by the Crescendo shoe do not light.
All Swells to Swell
For ease of expression control using only one shoe, press the ALL SWELLS tab. When it is lit,
the Swell, Great and Pedal divisions are expressed with the Swell expression shoe.
