I left a like and watched(not the whole) video simply because it was recommended and I want it to blow up. And the music I can't. Video is a masterpiece. 😂😭
You can keep the volume as per your comfort, the volume doesn't have anything to do with with the video. Just make sure you play the video "in 1080p at 60fps on FULL BRIGHTNESS"
Pull the screen from opposite corners with your two fingers to zoom and fill the screen with the video. If you have any other doubt you can ask me anytime.