Thank you, Jokeyman! I'm only sorry I didn't come across this forum sooner. I'm supposed to have to make a decision today if I want the PX780 today for $799. It is essentially the 350 but with a stand with keyboard cover and three pedals, and 20W speakers instead of 8W. I was trying to decide between it and the Yamaha DGX-650 which has a few more on board sounds that I could use, such as drum kits. But the yamaha doesn't have midi out, but it does have the stand and three pedals, and is $799 on sale for $699, or for $799 I could get the yamaha plus $200 more of anything I want in the store, which could include a separate controller. But let me ask you, do you plug your Casio into and interface and then into the computer, or just straight into the computer? Do you have a Windows PC or Mac? It was suggested to me to use the MIDI OUT/IN jacks to connect to an interface, such as a Presonus Audiobox, and let my mac recognize the Interface and Casio that way. My vocals and guitar would plug into the interface as well.