Whoops, forgot that!
Anyway, I played one briefly, went 'yuck!' and moved on quickly. But it MIGHT make a good 76 controller for a PSR player that was used to ultra-lightweight feeling keys...
But a sad compromise for a piano player... IMO
Oh, and I'm curious... Why do Yamaha think their customers need THIS, but don't need ANY 76 arrangers? Here's the perfect key-bed (nice and light and cheap) to stick in a 76 S900, for instance....
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An arranger is just a tool. What matters is what you build with it..!