What this app does and it's doing it perfectly is in taking all those hundreds of shots and analyzing them to see whether some of the shots are shot in the same time and creates Multicam sequences which are much easier to handle. So hours of hard labor are saved, and people can actually focus on what they are trying to achieve instead of looking for 'that' shot. If you start with 300 shots with 3 cameras, you may end up with only 30-40 sequences or less, which are laid down exactly as action happens. All in sync.
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