brundlefly
Yes, Cakewalk TruePianos loaded right up, and the project was pretty much ready to play except that the output of the synth track was set to None rather than defaulting to Main Outs 1/2, and the audio tracks were set to Out 3/4 instead of 1/2. SONAR warns that the synth track is assigned to a "silent bus" so its not a problem and doesn't affect the ability to reproduce the issue.
Incidentally, I would not slip-edit the clips down because they will want to see the whole thing, and might be inclined to suspect that the slip-editing is causing the problem otherwise.
Good to hear, yeah the outputs are not a problem. The reason I'm giving a shorter example is so they can hear the problem quickly and A-B it to the good track and then load it into X1 and see that the problem has gone away. I'll explain why the example is short, so they don't jump to conclusions about slip editing. Yet even if they question the slip editing, it still shows there's a bug, since X1 plays it back just fine.
So when you think back, do you think you've had any sustain pedal issues when you've recorded pianos and played them back? I know initially I just tuned it out, thinking I did something wrong or it was a rare anomaly, yet when I kept seeing it occur, that's when I zeroed in on it.