Exactly 7 years ago, our #wiki got started!
http://musicgames.wikidot.com/

It was done with an announcement video from #notrightmusic:
https://www.youtube.com/watch?v=jtbL0vLj2_0
(so many differences! still true to the idea)

If you have anything nice to say about our page on its birthday, please write below, in a contextless easily retootable form. :)