Composer Johann Sebastian Bach is introduced to King Frederick II of Prussia in 1747. The aging composer and the young monarch clash and a battle of egos ensues.Composer Johann Sebastian Bach is introduced to King Frederick II of Prussia in 1747. The aging composer and the young monarch clash and a battle of egos ensues.Composer Johann Sebastian Bach is introduced to King Frederick II of Prussia in 1747. The aging composer and the young monarch clash and a battle of egos ensues.