What happened today on september 6 in the world of rock and metal?

  What happened today on september 6 in the world of rock and metal?

September 6, 1974 The debut studio album by British rock band Judas Priest, "Rocka Rolla", was released.

 

 

September 6, 2019 The tenth studio album by Finnish power metal band Sonata Arctica, "Talviyö", was released.

 

 

September 6, 2019 The sixth studio album by American rock band Sleeping with Sirens, "How It Feels to Be Lost", was released.