I played it at NAMM I think it was just ok Donny S970 much better

yamaha midi file format does not tranlate very well on other units

I played a G70 for years did not like bk9

I think I will stick to Yamaha for this job

nothing against Roland love there stuff but hard to beat Yamaha and pretty commited to there os and midi format .

I do think 970 is best in it class for my needs
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Genos, PSR S970, Fender Tele Amercian Deluxe Cherry sunburst , Cubase Pro 8 ,Yamaha A3M Acoustric ,Taylor 814, Ibenez Artcore Custom Tascam DP 32 Yamaha DXR 10, QSC K-12, K 12 Sub K 8 Sinn 945
2 Fender Expo line units .