Quote:
I think people like John Morgan often have to build up reconstructions from just three or five line scores, and one has the impression from their notes on CDs it can be a tough task.


I believe that John complains because the 3 or 5 line score is usually a conductor score, which does not have all the information he needs. And then, there are all those changes at the recording session that nobody writes down.

Quote:
... or letting Eugene loose

I suspect that Rozsa's concept of "letting Eugene loose" would be firing him after he made unauthorized changes to a score.