I stumbled upon this website called maninthedark and basically it is a website where you move your mouse around to control this man than can stretch, while there is a black background behind him. It's very addicting in the sense that you can be messing with him for quite a while. Here's the link.
This next website is one where you have four animals than when you click them, they begin to make a beat. It's also quite fun, here's the link.
Alright, this last website is self explanatory, it has musical dots. Here you go!
Video of the day.