Sync music to multicam

Ive got a multicam clip of the first dance at a wedding (just 2 angles).. as i couldn't get audio from the DJ i thought i would add the track in afterwards BUT when I add the original track, its way out of speed to the multicam audio

So, whats the best way to match the speed up to the multicam clip? (or should i redo the multicam clip and add the audio track plus 2 angles in)

Make sense? any advice is good advice for me here

What are the specs of the audio you got from the DJ?

Hi Tom

I made another multicam with the 2 cameras and original sound file, all the timing was perfect after that.. however i wanted the clean original sound file along with some background. For this i access the audio configuration in the sound panel and ticked one of the other cameras audio files.. not sure if this was the correct way to get background audio and main audio but its worked.