All Yamaha's present mid-range series instruments (S950, S750) are clearly intended as "home keyboards" first, with, of course, many pro (stage) players taking advantage of the high feature per cost ratio.

The PSR-S670 will be on the bottom rung of the new "70" mid-range series...quite likely to be called PSR-S970, PSR-S770, etc.

I would consider the SD-7 a home keyboard as well.


Ian
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Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.