Help me remeber HTML site with content reveals by zooming

I remember seeing this site website. I was music festival or some club.
When you enter the index page you some information, but when you start scrolling page begin to zoom in revealing more
content. When you zoom some content disappears from view, while other small elements become visible and readable.
It had 3 or 4 levels of content.
Please, maybe someone can remember this site url?