Completely new

I am completely new here and trying to find out if this can do what I am going to try to attempt. This will used strictly for my use to project Christmas scenes and music on my home.

I am not a programmer so I need something that is not too difficult to use and understand. I want to project movies/scenes that I have or can get off the web and sync it to music for a Christmas display. Below is an example of what I would like to try. If anyone can provide guidance on whether this is possible, please let me know. Once I have that answered, I will have more detailed questions as I begin my quest.