DR. ALBERT PESCHARD. Inventor of Electro-Pneumatic Action.

Dr. Albert Péschard was born in 1836, qualified as an advocate (Docteur en droit), and from 1857 to 1875 was organist of the Church of St. Etienne, Caen, France. He commenced to experiment in electro-pneumatics in the year 1860, and early in 1861 communicated his discoveries to Mr. Barker. From that date until Barker left France, Péschard collaborated with him, reaping no pecuniary benefit therefrom. Péschard, however, was honored by being publicly awarded the Medal of Merit of the Netherlands; the Medal of Association Francaise pour l'Avancement de la Science; Gold Medal, Exhibition of Lyons; and the Gold Medal, Exhibition of Bordeaux. He died at Caen, December 23, 1903. (From Dr. Hinton's "Story of the Electric Organ.")

CHAPTER V.

STOP-KEYS.

On looking at the console of a modern organ the observer will be struck by the fact that the familiar draw-stop knobs have disappeared, or, if they are still there, he will most likely find in addition a row of ivory tablets, like dominoes, arranged over the upper manual. If the stop-knobs are all gone, he will find an extended row, perhaps two rows of these tablets. These are the stop-keys which, working on a centre, move either the sliders in the wind-chest, or bring the various couplers on manuals and pedals on or off.