Hey Scott - here's one euro organ tip for you.
German organs don't route everything through the volume pedal. So, if you want to get that Klaus wunderlich or Franz Lambert feel to your organ sounds, PRESS DIRECT ACCESS AND AT THE SAME TIME MOVE THE VOLUME PEDAL.

On the screen you will see the options to turn the pedal off or on on certain parts. Turn EVERYTHING OFF - except your right hand melody - let the volume control take care of that.

So now when you play, you have NO control over the volume of the backing but the organ only. You can now add an extra level of depth by increasing the volume and decreasing the volume with your pedal. Great for ballads - all some real emotion.

That's my tip 1 for the day.

Enjoy!