Hi Roger,
I was searching for the same, and for the same reasons as you (i am also trying to edit music videos in the same way). Did you ever find a way to do this? I have 44 video clips (with audio for syncing purposes) and one master audio file, and i can’t work out how the add the video files with the audio on a separate corresponding track, so that i can sync with the master and eventually mute.
Regards
Jonathan