I've solved the MIDI channel issue. I'd forgotten that in Studio One you have to check Split Channels when setting up a new controller, which then allows you to pick a MIDI channel per virtual instrument. It was only when I double checked the settings for the BSP that I remembered this, as all my other controllers are on dedicated MIDI channels. However, performance is still far from good. I am getting frequent lockups of the KSP where the only way out is a power cycle. My first twelve hours with the KSP have been frustrating to say the very least.