Rockband endless set list?

Question

How many stars do you need to unlock the endless set list in rockband

Answer 1

All you need to do is beat the game on at least medium on solo. At least, that's what my friend told me. And, they wouldnt make it as hard as the guy above me said.

Answer 2

Dude just use a cheat but if you really want to achieve it you need to 5 star all the songs!