Hi Jerry, There are too many great differences to list here - just a few - All the sounds have been resampled, the organ section has been virtually 'rebuilt' with some superb sounds and of course the addition of the SD card and USB........
Make the effort and go and audition one at your dealer - you won't be disappointed.

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Willum
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Willum

After silence, that which comes nearest to expressing the inexpressible is Music.
Aldous Huxley
( especially when the music is played on a KN7000....)