keystring In the meantime, could you, or someone, create a sample of half pedal, maybe with equally simple (or same) music - part of a single note scale, a series of diatonic chords? I'd liked to know what that is supposed to sound like.
(I have a digital, but hybrid piano - Kawai CA 97)
Sorry if my following comment is veering towards technical instead of artistic. This discussion of pedal feel of DP vs acoustic reminded me of a wonderful post by @MRC.
I looked up Kawai CA97. It has the F-302 Grand Feel pedal board which is a self-enclosed pedal unit quite similar to the GFP-3 pedal that came with my MP11SE. But it's nothing like in a true hybrid like NV-10S where the pedal actually is mechanically pushing up real dampers to give the graded and non-linear feel. Based on this thread on PW, F-302 and GFP-3 feels quite similar. My GFP-3 has good resistance, operates smoothly, and each of the 3 pedals is graded with different weight. But it does not have that distinct feel of engagement zone.
Personally, I feel "half pedal" capability for a DP something of a misnomer. It can be misunderstood as if the pedal has 3 states: down, half down, and up. In reality, the cheap DP pedals have two states: down, and up, while better pedals support continuous variation from fully down to fully up. This can easily be visualized the live pedal curve display in Pianoteq, and the effect heard clearly (assuming Pianoteq is modeling it correctly).