Music Meister

"Music Meister" is an individual with hypnotic powers and an author in a possible future.

Biography
Music Meister allowed himself to be captured by the D.E.O. Once inside, spotting Supergirl, he hypnotized her, broke free of his handcuffs and used Kara's inter-dimensional extrapolator to travel to Earth One in search of "the fastest man alive".

Possible future
In a possible future, on May 23, 2017, it was announced on Earth One's Channel 52 that Music Meister had gained a 6-figure book deal.

Powers

 * Hypnotism: Music Meister has the ability to hypnotize his victims by looking at them, sending them into a musical dream.

Behind the scenes

 * Music Meister originated as a villain in an episode of Batman: The Brave and the Bold voiced by Neil Patrick Harris, who could hypnotize his enemies by creating a pitch so high that it would send them into song and dance.