por | 26 junio, 2017

The Telharmonium (also known as the Dynamophone) was an early electrical organ, developed by Thaddeus Cahill circa 1896 and patented in 1897.[1][2][3] The electrical signal from the Telharmonium was transmitted over wires; it was heard on the receiving end by means of «horn» speakers.[4]

Like the later Hammond organ, the Telharmonium used tonewheels to generate musical sounds as electrical signals by additive synthesis.[4] It is considered to be the first synthetic instrument due to its ability to generate sounds electromechanically because the sound is produced by moving parts rather than electronic oscillators.