So We're new to Magix.. and we need some help! How do you remove sound from a video clip? We want to audio track to just be playing.. but we need the talking from the video clip to disapear..
Normally video and audio are locked together. Mark them by clicking with the mouse in the track, they both get coloured, and then click the Ungroup symbol, you'll find it over the Timeline. Or use a shortcut; Ctrl+M. Now you can delete or move the video an audio separately.
Thanks for the "remove video" answer, but sometimes just a little sound makes a documentary more interesting. You can right click, find Volume, and turn it almost all the way down. That way some ambiant sound stays, to make the movie a little more authentic.