I can see where the "Samogray" would come from. However, it has strong negative connotations - in Russia or Ukraine, where many people still learn how to play piano (or at least used to until recently), this name would denigrate the player, alluding to the fact that it is not the player but the keyboard itself that is playing.
I think that as a group of people performeing in front of the audiences, we would want to emphasise the fact that it is the performer who is playing, and not the keyboard itself. We have had a number of threads in this forum dealing with this, and I believe none of us want to promote the idea that it is the keboard, rather than the performer, who is playing.
Regards,
Alex
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Regards,
Alex