Who Invented the Hydraulis?

Hydraulis, earliest known mechanical pipe organ. It was invented in the 3rd century bc by Ctesibius of Alexandria, culminating prior attempts to apply a mechanical wind supply to a large set of panpipes.

How did a hydraulis work?

The hydraulis is the name of a Greek instrument created by Ctesibius of Alexandria. The hydraulis has a reservoir of air which is inserted into a cistern of water. The air is pushed into the reservoir with hand pumps, and exits the reservoir as pressurized air to blow through the pipes.

Who made the first pipe organ?

The Greek engineer Ctesibius of Alexandria is credited with inventing the organ in the 3rd century BC. He devised an instrument called the hydraulis, which delivered a wind supply maintained through water pressure to a set of pipes. The hydraulis was played in the arenas of the Roman Empire.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.