I am done all of the Ages, but not the Selenitic Age. I opened the rocket, but I don`t have the music listen talent. So, I can`t open the book to go to the zone and play it. So ...any help welcome here...

Thats, how it used to openn, but I can`t, coz I don`t have that talent...
https://www.youtube.com/watch?v=Cp4g4e-rT28