Hi everyone. I have been looking at adding the PX-5s to my rig and was wondering if a few functions were possible. 1. Is it possible to send a program change to an external module by selecting a stage setting patch? (This is very important for me) 2. I want to trigger a particular midi/zone fron an external keyboard. For example I have a Hammond SK2. I want to use the bottom manual to play a sound from the PX-5s while the actual PX-5s' keyboard is playing something different. I do this now with my Yamaha S90ES. 3. I see that the PX-5s has an instrument input. Does that input share any of the onboard effects? If so, does it have a way to route it's own effects? On my S90ES I have dedicated effects for the audio input. It would be nice if this worked similarly. 4. On the S90ES there is a brass patch called sForzando. It has a great cresendo swell. Is it possible to adjust a brass patch on the PX-5s to recreate this effect? Thank you. I really appreciate any feedback on this.