Hello everyone, It's my impression that the PX-5S doesn't list the names of the actual pianos that its sounds come from. I'm strongly considering buying a PX-5S, but hesitating partly because of this. Nord seems to indicate the origin of their samples, at least to some degree — see the Sound List at http://www.nordkeyboards.com/sound-libraries/product-libraries/stage-pianos/nord-stage-ex/nord-stage-ex-factory-sounds Why doesn't Casio indicate the original instruments, or at least manufacturers names, that the sounds come from? Thank you.