I've had the same issue, usually because I took a piano score and "exploded" it into 4 parts on separate staves. If the 2nd occurrence of an altered note ends up on a stave different than the first...

Another option is to Retranscribe. You might have to adjust your quantification settings to get exactly what you want. I typically use the retranscribe function on small sections at a time so I can...

I'm with Derrek on this one. It's "good hygiene" to shut things down when not using them....

Perhaps that is what she intends.

I'm not sure what Gould means by the phrase "should never be used in performance material". What purpose is there for music notation other than performance? I can think of an "educational purpose,"...