Fill one stereo channel from the other in Premiere Pro
Let's say you have a stereo sound track with sound in only one channel, and that you'd like to make that same sound present in both channels. In Premiere Pro, you can do this with either channel mapping or by using the Fill Right or Fill Left effects. Workflow studies revealed, however, a lack of easy-to-find instruction telling how to do this. Hopefully, this new topic in Help, and the links leading from it, will make this easier to learn: Placing sound from one channel of a stereo clip into both channels.