Hi,
When you exported the transposed file, did you give it a new name? A common issue is that when exporting an edited .mid file, it gets saved with the same file name but is perhaps in a different location than the original file. Then the user takes the original file, thinking that it's the one they've edited, and it appears that the changes they made have been lost or not saved.
Please check to make sure that the file you're opening in the Yamaha is the actual edited .mid file. If that is not the problem, please include copies of both the original .mid file as well as the edited version and I'll be glad to take a look at them. If you don't want to do that here, you can send them to the Helpdesk at
support@notation.com
Thanks!
Sherry