Hi there. I'm a newcomer to the wonderful world of XW-P1. I already own a PX-5S, Casio is becoming more and more important in my set-up. I'm having first experiences with XW-P1, and I'm quite sure I miss something... but I'm not having performance mixing right. I try to move drawbars, after pressing mixer button, but suddenly only the selected part is playing. So, if I have a performance with 2 or 3 parts, it must be possible to balance all volumes of all parts while playing them, right? I just press mixer button and then move sliders. What am I doing wrong? By the way, I think XW-P1 is really great on HexLayers and SoloSynth. For some PCM, I think there is area for improvement. For example, electric pianos are not so playable. Is there an electric piano patch (even built with HexLayers) that you can suggest? Thx a lot!