Hi Jon…
1) 890 – if they are contiguous, they can simply be edited back to back on a track in your sequence
2) 370 – can go in sync on a different track, in sync, in the same sequence. the 370 audio can go here as a “reference”
this sequence is then edited as a nest into a second sequence
3) You can then re-add the 370 audio again to this sequence and use the “reference” to match sync. while not necessary, I suggest this if you need access to audio waveform, as they won’t pass thru in the nest.
4) with the sequence active, right click the nest clip and choose multi-cam.
5) choose the multi-cam viewer from the wrench in the program monitor. Different from other systems…this actually is part of the program monitor, not the source.
hope that helps…
Alex Udell
Editing, Motion Graphics, and Visual FX