YEP! KN7000 does have Pattern Copy - I use it all the time and as you say, it's a great starting point for making up 'New' styles in Composer. Pick a bit from here and a bit from there, change in instrument or two, tweak some levels...... and Voila!
Great Fun and all at no cost! (Typical Scotsman)

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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....)