Let me try this again. I posted before (with no response) under the heading "Help: problem with 'ghost track' weirdness". But I want to put it another, simpler way ... to perhaps better clarify what it is I'm experiencing. In the ARRANGE window on a midi keyboard track, the input/volume meter (to the far left of the track), "bleeds through" onto the track immediately below it, whether there is anything on the track below or not. In other words, the input/volume meter duplicates itself onto the adjacent track. So, for example, if the keyboard is on, say, track 15, I can see the input meter move with the rise and fall of the volume of the keyboard, but I see the same input meter appear and move around in track 16. Like I say, regardless of whether there is anything on track 16 or not. This "ghost" input meter appears only when I hit "Play" and disappears when I hit "Stop". Any ideas as to what's going on here and, more importantly, how to fix it? Thanks.