Serinettes contained all the basic elements of the modern street organ - [[bellows]], [[pipes]], and a way of making the pipes sound at the right time, which in this case was a [[barrel]] with little pins sticking out of it. These pins would hit keys which in turn would open valves which let air go to the pipes. | Serinettes contained all the basic elements of the modern street organ - [[bellows]], [[pipes]], and a way of making the pipes sound at the right time, which in this case was a [[barrel]] with little pins sticking out of it. These pins would hit keys which in turn would open valves which let air go to the pipes. |