This was a very successful and briskĬompetitor of the Hammond Solovox. In 1941, Lowrey put on the market the famous Organo, an organ-like keyboard placed on the front of a piano keyboard. In the late 1940s, the Eccles-Jordan circuit was developed, a very stable generator that was a Lowrey exclusive. In 1906, when the vacuum tube was invented, research into the art of electronic music began almost immediately.įrederick Lowrey produced a working model of an electronic organ in 1918, and until World War II, experimented with many different tone-generating systems