Like, it used to be one of the biggest franchises. Fucking everyone had some of those games. You couldn't go to a house without seeing a plastic guitar. It was a fun little game that encouraged hanging out together and you even got to listen to songs you like. Then it just kinda died overnight. How did they do that?
I go to an annual con, and one guy there has a Rocksmith booth with all the songs and instruments. It's actually quite fun, and yes, it uses real instruments.