Have a piano? Want to play radioactive by imagine dragons? Here
  is how.

  This is a chord progression that you will often find in ''epic
  songs ''

  These are songs that give you a hopeful feeling about the
  future.

  It starts out sad and lonely with a b minor.

  Then things get resolved by a D major. Everything is happy
  again. Life is good. Nothing can go wrong.

  But then there is a question. It is asked by the A major.

  And then it asks another question and begins to get sad and lose
  hope again and that is the E major.

  And then it repeats.

  Anyway, even if that makes no sense to you, it does to me. And
  that is the major chord progression for imagine dragons by
  radioactive.