Sorry JK, but you have your labels and definitions turned around. It is the XW-P1 (Performance) that is good for pads, organs, and PCM sounds (as you call them), but it does not sample. It is pretty much a standard synth for all-around standard performance and music production. The XW-G1 has the sampling capability. That is why it costs $100 more than the XW-P1. It is aimed at DJ type sampling, looping, and remixing, so lends itself more toward the production/performance of the more modern genres: club, dance, techno, trance, dub, etc. It would be nice if Casio would offer the features of both in a single 61 key unit for about $1100 and a 76 key version for about $1200. Man ! That would be one unbeatable box ! :D