What skill(s) must an organ player possess? Ability to play multiple manuals All of these Knowledge of the stops and their function Ability to play with the feet

ll of these<br /><br />An organ player must possess the ability to play multiple manuals, have knowledge of the stops and their function, and be able to play with the feet. These skills are essential for effectively playing the organ, which is a complex instrument requiring coordination and understanding of its various components.