Hello.
I'm creating a microsite with multiple videos in one scene.
When I started the fist video and want to watch the second video both videos play along and I get some Cacophony.
I want the first video (and 3rd and 4th...) to stop when I start the second video so on that only one video is playing at the same time – like on YouTube.
That should be all there is to it. It will only work with video elements. If you're using youtube/vimeo/other sources then you'd need a different (and likely much more complicated) solution.