tonal design by organist Ludwig Altman
   
Couplers:

8’ Great (unenc.) to Pedal
8’ Enc. Great to Pedal
4’ Enc. Great to Pedal
8’ Swell to Pedal
4’ Swell to Pedal

8’ Swell to Great
4’ Swell to Great

8’ Enc. Great to Swell
4’ Enc. Great to Swell

Combination Pistons:

6 General (thumb & toe)
6 Great, 6 Swell (thumb)
6 Pedal (toe)
General Cancel (thumb)

Reversibles:

Gt/Ped, Full Organ (thumb & toe)
Zymbelstern (toe only)

Balanced Pedals:

Swell
Enc. Great
Crescendo

Indicator Lights:

Organ On (White)
Cresc. (green)
Full Organ (red)


 [Coupler/accessories information received 
  from Timothy Tikker 2014-03-17.]