[LAU] Phasex patches

I like Phasex, but am clueless about programming softsynths, and creating patches. That said I've managed to create a patch that sounds a bit like a piano, but not like my acoustic upright piano. Patches attached below. My piano is a Focke straight strung job from the the early 1900's, and has a really bright sound. I have another piano, an overstrung one, but the sound is quite heavy on that. Back to Phasex and the attached patches. The first one, Piano-047.phx was my first go, and I wasn't too happy with it. I the posted the patch to Folderol on the LAU list, and he came back with Piano-047a.phx. This was different, and sounded ok, but was not what I was looking for. I've had another go today at getting a realistic piano sound, Piano-048.phx, but this in no way sounds right. From my googling, creating the sound of an acoustic piano is all but impossible with a softsynth, but something near to it would be nice. Any help in improving the attached patches would be welcome. Nigel.