The Amplitude Scale function is described in page 33 of the "synthesizer parameter manual", section 1-2-10.
It is exactly what I'm in need of, but I can't see where to find it in the actual cp4.
It would be very usefull because I think the piano sounds lack some volume in the higher octaves (4th,5th,6th).
Sometime I struggle in ensembles to make my jazz solos brake through the other instruments I'm playing with, but my compling with the left hand is still too present.
Don't you think it would be a precious feature for a stage piano as a parameter to customize?
Is it there to use anywhere in the software for the end user?