I have a recent Pro S.
the primo piano is called ConcertPiano
I hated the effects and edginess, so I worked
on tweaking it for several days. I love it now.
If you don't have that sound, try my settings with the
best one you have: GrandPiano or whatever.
Can't guarantee it will sound as good, but should improve
the sound you have now, if you haven't already tweaked
it to your satisfaction.
would appreciate your feedback. here goes:

Sound Edit Quick: reset filter cutoff to minus -6
reset resonance to minus -1
Effects: Effect type: Eff 1: Studio Rm 1 Vol. 92
Eff 2: EqJazz Vol.92
Send level: 90
Gen.ef.Bal: 84%
effects pr: Rev.time 12
Edit Parts: reset Vel. Range on#8 to 7-127

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Miami Mo