In the Baroque Era, how was airflow generated through an organ?

In the Baroque Era, the construction and operation of organs relied heavily on mechanical methods to generate airflow. The correct choice reflects the use of bellows, which were typically operated by a person, often a small boy or an assistant, who would tread on a large set of bellows. This method allowed for a steady and controlled flow of air into the pipes of the organ, which is essential for producing sound.

Using foot pumps or electric motors was not prevalent during the Baroque period; they became more common in later periods. Similarly, a system of water pressure is not historically relevant to organ design in this era. The bellows method was practical and effective for the needs of organists, enabling them to control the volume and expression of the music played on the organ. This mechanical design reflects the craftsmanship and ingenuity of the time, making it a significant aspect of Baroque organ music.