A Website About The History Of Electronic Musical Instruments Dating Back To The 18th Century:

120 Years Of Electronic Music

the ‘Clavier à Lampe’ (1927), ‘Automatic Electrical Musical Instrument’ (1929) and ‘Orgue Radioélectrique’. Joseph Armand Marie Givelet, France. 1927.

The ‘Ondium Péchadre’, Henri Camille Robert Péchadre. France, 1929.

The ‘Musical Telegraph’ or ‘Electro-Harmonic Telegraph’, Elisha Gray. USA, 1874

the ‘Warbo Formant Orgel’, Harald Bode & Christian Warnke, Germany, 1937.

The Denis D’Or or “Golden Dionysis”, Václav Prokop Diviš, Czech Republic, 1748.