I have to work on a CS5 project with stereo audio in the timeline (and it is too late to import the file again and to choose to split the stereo in 2 mono). On chanel left, I have sound, and on chanel R, no. If I put the Pan control, on the left, how to assign it to Right AND Left in the master ? How to convert a stereo audio file in 2 mono in audition ?
Thanks you for your help,
Use the Fill Left or Fill Right audio effects, depending on which channel contains the audio you want to duplicate. You can use these effects at a clip level, from the Effects bin, or you can select and use them in the Effects stack in the Audio Mixer for a particular track. The clip effects let you isolate individual clips, obviously, whereas the track effects will affect the entire track.
Deleted entry - Colins fix seems more appropriate
Audio filter, of course !!! Thank you very much to all of you