Session musicians are hired to perform live or in the studio for other artists, ensembles, or media projects. Known for their versatility and technical proficiency, they often work on a freelance basis and must quickly adapt to different styles and settings. There may be elements of temporary, casual or part time employment in a related occupation or for projects, but the typical working arrangement is as a contractor / sole trader. Session musicians are typically highly trained musicians, which may involve formal and informal learning. Higher education musical performance options now cover a wide range of genres including classical, jazz and contemporary music, each of these options can prepare musicians for this kind of work.