I could only find an on/off setting for the "part" which, in my case, did not work.
I know at this point I'm being dense. However, I did find that when the Initial Touch button is deactivated the distortion seems eliminated.
This is also deceiving because the full sound of the voice (in this case the Live Strings) is presented when a key is depressed.
Turning the Initial Touch back on yields the touch sensitivity which, in the case of the strings, gives a more distorted sound as the strings become louder.
Now if I could, at first blush, do what you suggested, I would be a happy camper. But, lo, I have not grasped your solution yet! But give me time (or an alternative explanation) and I will prevail!
Thanks,
Bob