Stunning indeed. Excellent coverage of the gp9 against its lower models. What app was being utilized in the earlier portions of the video as it doesn't look like the Roland piano app used at the end?

Thank you for this excellent review which in regard to explaining the technological underpinnings of the Piano Reality concept is, in my humble opinion, the best of all other reviews of the concept available on the internet. I have one specific query and wonder if you can help. In your video, 6'25" to 6'48" and 14'00" to 14'30" the Piano Reality Concert (PRC) Action (which as stated in the video is 'based on' the Grand Hybrid action found in the LX708 and the LX706) and the Piano Reality Premium (PRP) Action (based on the PHA 50 action found in the LX705) are discussed. My understanding is that the length of the keystick of the Grand Hybrid action in the LX708 (which I happen to have) is 10.25" and that the length of the keystick of the PHA 50 is 9.0". However, looking at c. 14'18" in the video it would appear that the PRC Concert keystick is c. 2.5" longer than the PRP keystick. Now assuming that the PRP keystick is exactly the same length as the keystick associated with PHA 50 action one is drawn to the conclusion that that the PRC action though based on the Grand Hybrid action has a keystick which is c. 2.5" longer (rather than just 1.25" longer) than the old PHA 50 action. Ergo though the PRC action is based on the old Grand Hybrid action, the keystick of the PRC action is itself also c. 1.25" longer than the keystick found in the LX708/706. Is that conclusion correct or have I missed something here? If the latter conclusion is correct would it also be plausible to assume that the distance to the pivot point of the PRC action is also longer than that found on the Grand Hybrid action of the LX708, hence providing the potential for greater control of dynamics to the player, especially on the ebony sharps? I hope these queries are clear - am happy to elucidate if not. Also happy to be informed that any or more of the assumptions I have made above are incorrect!

Excellent overview. It seems these pianos carry over (and improve?) the latest Roland technology in LX708. Are the key action and sound generator identical? For a future video or an article, comparison of GP-9 and LX708 would be interesting.

Hola. Estas funciones de editar el tono., y demás lo tiene el gp3? Gracias

Hola. Compre un gp3. Estoy contento con la compra. Hay algún que otro pequeño problema. Como en auriculares hay una nota que suena algo diferente que es la do Sostenido 6. No se porque pero en audiculares como que suena algo diferente. Se lo comenté a servicio técnico pero me dijo que no vio nada diferente. También la nota. NO puede compararlo con otro ya que aquí en España no hay más por si era un problema de mi piano Pero por lo demás estoy muy contento con la compra. Quizás en una nueva actualización esto se mejore Gracias