Metallica was so dysfunctional at one point that they made a whole-ass movie about how much they hated each other.  But now, they’re ready to teach you what they’ve learned in a new master class called, “Being a Band.”

The class entails 15 video lessons, for a total of 2 hours and 45 minutes.  Metallica will go over topics like forming a band and how to communicate with different egos, and writing songs.  They’ll even break down some of their songs, too.

For more information on the class or to sign up, head over to MasterClass.com.  The site also offers other classes led by Tom Morello, St. Vincent, and Carlos Santana.