Kurzweil unveil expansions to their production keyboards

[markymark]

Also at NAMM 2010, Kurzweil unveiled their PC3K, SP76 II and the SP4-7.

You can find demonstration videos on these models here:
http://www.soundonsound.com/news?NewsID=12509

Also consult the Kurzweil website for more information:
http://www.kurzweilmusicsystems.com