Dave,
I only play for senior audiences and what I have learned is not to loud and not to harsh goes a long way with them. I can't count the times I have been thanked after a gig for playing softer but fun music them. Took me about 2 years to learn that lesson. I too am playing with all the Korg tools to see what can be done. Have to admit, I am really enjoying it and I am in no hurry cause the 950 is ready to go when needed.

Deane