Donnie,
Thanks, Claudia is superb...and I have a couple of her CD's..BUT this type of organ music is what killed the organ in the USA.
This:
http://www.youtube.com/watch?v=JaMw63ueoVw&feature=related is the trype of thing that keeps it alive AND for young people too in Japan and I think other places.
Just listen to the instruments.
Lee S.