Anyone experience with the Roland Piano partner 2 app that comes with Rolands latest digital piano's including the FP90?

there is a video in this link, its the 2nd video in the topic
http://keyszone.boards.net/thread/453/roland-rp-102

Just looking for opinions...
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Yamaha Genos, Roland Jupiter 80, Ipad pro.

http://keyszone.boards.net