Arts & Media
They Play instruments, Sing and Perform to their best ability.
A musician (or instrumentalist) is a person who plays a musical instrument, especially (although not necessarily) as a profession - or one who is talented in making music or performing music creatively, or one who composes, conducts, or performs music (particularly instrumental music).
Musicians can specialize in any musical style, and some musicians play in a variety of different styles. Examples of a musician's possible skills include conducting, singing, composing, arranging, and the orchestration of music.