This is a Festival Stage I build on EpicOnline last weekend. I was on a concert on Friday and after that my fist thoughts where to build something like this! There's some Redstone technology in it, you can start fireworks or make flashlights.

If you wanna see it in real, join us on: server.EpicOnline.de

EDIT: I changed the material from woll to hardened clay. Maybe I will upload some new screenshots. The schematic file includes the clay variant.