Paul, I created a new blank DP 9.5 project, added two instances of Synchron Pianos, set one to my own personal Yamaha preset and then the other to my personal Steinway preset. No problems at that point. But when I set the Yamaha instance to one of the factory Yamaha presets, it seems the Play page shifted the resonance and pedaling parameters in the Steinway instance to match.
I couldn't reproduce it after changing a few more times, between my own presets and the factory presets, and I'm too tired to do yet another from-scratch trial, so I'll just owe it up to a possible but not proven "first-time" issue, just like the other one I documented in another forum but not yet here, which is the "Activate Continuous Sustain" check box in the settings window. I had to toggle it twice for it to actually apply, but only the first time. And I mean first time across all instances and sessions. But I had another 12-hour work day so don't trust my ability to think analytically this far past midnight, to confidently prove that it was only a first-time problem.
Overall, I think this is one of the better piano interfaces on the market, as it's pretty easy and quick to take in all of your key settings, to customize, and to compare. The only things I don't quite understand are the dual volume controls -- I only edit the one on the left, and even p. 18 of the user manual shows the ones on the right all at minus infinity -- and the pan editing, which seems rather coarse and hard to control even if the goal is to do it by ear vs. by eye. I did at least figure out how to cross them over for player perspective (L/R inverse).
