new os version 2.12 now available:
http://www.yamaha.co.jp/english/product/pk/pk2000/wn/wn.htm

Have fun,
Eric
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Genos, PSR-S970, TC Helicon VoiceLive3, Mackie 802-VLZ3 Mixer, 2 Bose L1 Pro16, Electro-Voice ZXA1 Subwoofer