How to replace an audio track
How can I replace a low quality audio track for a high quality one on Final Cut Pro X? For instance, the audio of the film, by a quality audio recorded simultaneously?
Once I synchronize the clips, I cannot see the two tracks in separate, and eliminate the unwanted one, as I could do before (see https://www.youtube.com/watch?v=_qfIe6GbkzY). It does not work like that anymore, and I do not know what to do!
Thanks for the help!
Myrna
MacBook Pro, OS X Mavericks (10.9), I'm sharing the solution to a bug