It sounded as if the T3 had more reverb than the others.
This time I think the order is:
1 Audya
2. T3
3. PA2x
Recording wise something did not sound right with the PA2x. Volume and punch it was lacking in comparison to the others.
It is obvious that some tweaking would need to be done on each of these keyboards. One factor that would need to be taken in to consideration is the PA system you are playing with.
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TTG