I have a recording of a concert on Zoom which when I view it with Windows Media is nicely in sync. Harpist plucks a string, you hear the note at the same time. When I import the video into Magix Edit Pro though, and trim a bit off the beginning, that goes. The video is now several seconds behind the audio, and moreover it keeps backtracking and replaying short snatches from earlier on (sometimes the deleted section, but not always) and then going back to the right place - it's bizarre. It even seems to vary each time I play it, sometimes in sync for a while, sometimes not.
Can anyone help?
