Brett's mention in another thread of the "solo" mode of the mixer (you can solo individual parts while the mixer is active) inspired me to try something. What I discovered must have been described somewhere here already at some time, surely. But even so I don't think there is a dedicated thread for it. It's a way to use a performance and a sequence together to allow quick selection from up to 16 tones while playing. The idea is based on the following experimental observations:   (1) Wh