duesoup The video files you download from here can be edited in an NLE just like any other footage. I use DaVinci Resolve, for example. (Just keep in mind that these are massive files so you'll want to use a proxy workflow. I have a pretty beefy gaming computer I edit on but I still cut with 1080 proxies so it's buttery smooth.)
The other tip I'd share is to think about how the subjects are moving in 3D space as well as the timing of your cuts to the music. Sudden focal point shifts can be disorienting -- which can be used to great effect -- but you want to stay in control of it.
Also be aware you need to have the rights to any music you use if you want to share your cuts here.
Happy editing!
