The KX10 has only two variations per style, and no On Bass mode in auto-accompaniment.
Not really a competitor, in my opinion.
The Korg has 4 variations/style plus it has On Bass.
It is a far more professional instrument.
Ian
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Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.