What is a primary duty of a composer/songwriter?

The primary duty of a composer/songwriter is to create original music, which encompasses composing songs or instrumental pieces that align with specific projects, such as a TV programme. This role involves not just melody and harmony, but also the ability to convey emotions and themes that fit the visual context of the media, enhancing the overall storytelling. Composers and songwriters often work closely with directors and producers to ensure that their music resonates well with the intended audience and contributes effectively to the production.

While managing recording sessions, performing live, and tuning instruments are all important aspects of the music industry, they fall under different roles and responsibilities that do not define the essence of what a composer or songwriter does. The focus of a composer/songwriter is primarily on the creative process of music composition, making option B the most fitting answer.