The Music Meister uses his ability to control minds in an effort to take over the world.
Did You Know?
This isn't the first time Neal Patrick Harris has been a singing super villain. He was also Dr. Horrible in Dr. Horrible's Sing Along Blog. See more
Batman gave AquaMan, Black Canary, and Green Arrow gear to avoid Music Miester's control. However when Music Miester was about to control the world, AquaMan and Green Arrow were under his control. See more
Referenced in The Flash: Duet