Music Meister

Music Meister's powers and abilities

Hypnotism

Music Meister has the ability to hypnotize anyone he makes eye-contact with, sending their minds into a dream world. He is also able to enter the dreams and manipulate the dream world as he sees fit, including the "free will" of the dream people within it. While only existing in the person's mind, if they are to die in the dream, they will die for real, or at least that is what he claimed.

Power Absorption

Anyone under the effects of his hypnosis becomes energy-linked to him, enabling him to gradually steal their powers for his own usage. He is also shown able to contain and draw power from multiple targets at once (i.e. Supergirl and The Flash).

Multiversal Awareness/Omniscient Awareness

Claiming to be aware of everything, Music Meister has indeed shown to have in-depth knowledge of various places and people from across the multiverse. Despite coming from an unknown reality he was aware of the existence of Earth-1 and Earth-38, along with detailed knowledge of the secret identities and personal lives of Barry Allen as the Flash, and Kara Danvers as Supergirl.

Teleportation

Music Meister is able to teleport, enabling him to easily escape a meta-human cell. To observers, it appears as if he becomes translucent and fades out of existence. However, he apparently cannot travel between different universes in the multiverse on his own, requiring the usage of Kara's interdimensional extrapolator to do so. Alternately, it's possible that he may be capable of traveling between dimensions on his own, but simply used the interdimensional extrapolator for the sake of convenience.

Former Powers:

Supergirl's Powers

While linked to Supergirl, Music Meister possessed her superhuman durability, strength, speed, heat vision, and flight. With her powers, he was even fast enough to easily catch both the Flash (whom can reach velocities of at least Mach 13.2) and Kid Flash (whom can reach velocities of at least Mach 3).

The Flash's Powers

While connected to the Flash, Music Meister also possessed his Speed Force connection, giving him another method of achieving super speed. However, whether Music Meister can combine Supergirl and the Flash's speeds is currently unknown, as the former's source of super speed is solar energy absorption while the latter's source is the Speed Force.

Abilities:

Escape Artistry

Music Meister has a talent for sleight-of-hand, able to easily escape from high-tech cuffs. He also, through unspecified means, was able to escape a meta-human-proof cell in the S.T.A.R. Labs particle accelerator.

Dancing

Music Meister is also a talented dancer, as he is shown dancing when performing "Put a Little Love in Your Heart".

Keen Intellect

Music Meister is shown to be a clever and crafty individual. Feigning capture, he was able to get close enough to Supergirl to use his powers on her and use her interdimensional extrapolator to escape to Earth-1.

Singing

In addition to his love of music, Music Meister has shown a talent for singing himself.