Hi
Yes there is, as you find most always when newer and further developed models coming,
and that's probably common for most new models, Technics or other brands.
It's added 30 more sounds, (increased form 260 to 290), also the "Drawbar Organs" and
new "Accordeon Register" is really something else on the KN5000.
Happy Playing
GJ
Btw,
when HardDrive is mounted, there also is added separate line outputs for i.e. bass and
drums. Nice feature if connected to mixer when gig or record at home.