I've got a VHS containing a pretty good audience video recording of Depeche Mode in concert in Milwaukee from 1993-10-19. The audio is less than stellar, but I have an alternate audio source which is quite good (
https://www.depechemode-live.com/wik...,_USA/Source_1).
I'd like to use the alternate audio source as the primary audio track and leave the original camera audio as a secondary track, but I do not know how to sync up the better audio to the video. The alternate source runs at a different speed (slower - though it is the more accurate speed) and also is missing some audience noise from the beginning that the video has. There is also a tape flip halfway through.
Does anyone have any hints on how to proceed?