I received this comment from a member today:
"I never normally use the extra voices, so I thought that I would take a look at them this morning, but I dont think there was much difference in the sound, so I will forget about them and carry on without using them."
And here is my reply:
The extra voices do make a great deal of difference. They are intended as Extra Voices to enhance the Drawbar settings. Therefore, they only sound when you have selected Lower Organ, Upper Organ and Pedal Organ Ensemble buttons. (i.e. their lights in the Ensemble section must be illuminated.) Furthermore you can adjust their volumes, and take the Lower Organ ones up an octave, and the Upper Organ ones down an octave, if you wish. To view the screen to select the Extra Voices and make these adjustments, press any Extra Voice button (if you press it twice it will take you back to that particular Extra Voice's original On or Off setting, and leave the screen display for you).
If you want to use them on their own, Select the Lower, Upper and Pedal Organ Ensemble buttons, but move all the light bars to Off. (i.e. just the top green light on.)
Hope this helps,
Peter