Hi Elizabeth…
Why are there more than 2 sequences involved? (not meaning to sound negative…just trying to understand the approach)
usually you have a Multicam Source (where all cameras are synced)
and a destination timeline (where the Mulitcam sequecnes is placed as a nested clip and then multicam is enabled on that clip..to that source switching can be performed).
In the cases I’ve worked…I’ve found it easier just use the mulitcam source clip for the video switch…and then just copy all the synced audio on to the main timeline. (of course I’ve not had to deal with 7 audio sources in a multi cam either)
Then all you audio is right there in the master timeline, waveforms and all, to chop up to your hearts content after the fact…and it will probably be infinitely easier to export if you are planning to send stems or OMF or something to Audition or Pro Tools for final a mix.
I am aware that there are some audio follows video options in multi cam. I just haven’t used them…so you may be better off not listening to me if that’s the road you are intending to go down….
Alex Udell
Editing, Motion Graphics, and Visual FX