BTW ... The Pa4X is a BEAST !!! ... that said, I am very happy with my Pa900 and the lack of on-board speakers on the Pa4X is a deal breaker for me ...

BUT, always looking to improve in various ways, I need to speak with anyone who is using a tablet - specifically the Pro 12 Tablet - with a Pa900 ...
I am interested in how the tablet hooks up to the Pa900 so that if you call up a song on the tablet it automatically calls up the song and proper settings on the KB, and if you call up a song on the KB it automatically calls up the song on the tablet ...