The PSR 3000 is one of the finest keyboards today....is a GREAT choice.
I think the coment you heard, was about the buttons for direct access to the vocalist/harmonizer.....when you compare it to the Tyros......la keyboard also very fine...but 2 times more the money....I am sure that also the previous models PSR 2000 and 2100 did have them also...you got a real good deal.
Congratulations !!!, and Merry Xmas.

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mdorantes