Making this post primarily to make it known that I pick what I want to put sound to at random from any animation that I like. And I will always get permission directly from the original artist to ensure it's ok that I edit their work, and that I upload it if they themselves do not. I will also try to get permission from the owners of any characters in animations when it applies.
None of my edits would be possible without the original artists so if you have to choose who to support, it should be them.