suntower wrote: …And make sure that each MIDI note ends a teeny weeny bit before that last beat …
Wow, that’s also crazy. I don’t use the logical editor, but I wonder if you could tell Cubase to do this for you somehow.
Select all your Midi tracks (ctrl-A), place the cursor where you want the cut (the last 16th note), and ‘Edit | Functions | Split at Cursor’ (alt-X). If you do this in the Key Editor, you’ll pretty easily be able to select and delete all the little note-lets to the right of the cursor that you don’t want.