Before tools like this existed, wedding videographers and indie filmmakers lived in a state of constant stress. They would record video on three different cameras and high-quality audio on a separate recorder. To make them match up, they had to manually align waveforms—looking for the exact "peak" of a handclap or a slate board. It was tedious, eye-straining work that could take hours for a single project. The Hero: PluralEyes
Here’s the full feature set as per Red Giant documentation for : Red Giant PluralEyes 4.0.1.1 Portable.PREACTIVA...