I stumbled upon this randomly, and since it was only 7 minutes long, I decided "What the heck, I'll watch this."
It's basically just a bunch of lines and abstract art across a wall next to a window. Honestly, it was pretty mesmerizing. The 7 minutes didn't feel that long, and the art and music combined was actually soothing in a way.
There wasn't really a story (unless you want to get really deep and philosophical with art) and no characters. It's just art and music.
Give this a watch if you have 7 minutes to spare. It's definitely not a waste of time, but it's also
not something I would commend greatly.