[Cin] SyncSink and other audio/video alignment projects

I have read this problem about synchronizing few videos on forum. After yet another search I found some tool .... Anyone have few multicam files to test this Java tool? https://github.com/JorenSix/SyncSink Readme says you can drop video files too. There were other similar tools, python-based .... or open-source but for windows. https://github.com/align-videos-by-sound/align-videos-by-sound https://github.com/protyposis/AudioAlign