reaction video with muted audio sample page

Sample page: See menu at top for list of BABYMETAL song reactions:

Usage:

1. Click on video in left column to watch the reaction video
2. leave video in at small size until the person doing the reaction tells you to start playing the original video, then click on the video in the right column
3. You may have to briefly pause either video to get the 'perfect' sync
4. Once the videos are synced to your liking, bring the video on the left up to full screen and enjoy.

Pro-tip (Thanks Misuta Kitsune) Before watching the reaction video, start the Music Video, let it play for a second, then pause it and drag the timeline back to zero. This should get rid of any pre-start buffering issues and help make it easier to sync the videos.