Bench sitters are people who work in teams and play the piano. They are usually found in a variety of settings, such as music halls, churches, and other places where music is performed. They are responsible for providing accompaniment to singers or instrumentalists, as well as providing a rhythmic foundation for the performance. They may also be called upon to provide improvisation or to create musical arrangements. Bench sitters are an important part of any musical performance, and their skill and expertise can make or break a performance.