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Telharmonium console by Thaddeus Cahill 1897. The Telharmonium (also known as the Dynamophone [1]) was an early electrical organ, developed by Thaddeus Cahill c. 1896 and patented in 1897. [2] [3] [4] The electrical signal from the Telharmonium was transmitted over wires; it was heard on the receiving end by means of "horn" speakers. [5]
Thaddeus Cahill (June 18, 1867 – April 12, 1934) was a prominent american inventor of the early 20th century. He is widely credited with the invention of the first electromechanical musical instrument, which he dubbed the telharmonium. He studied the physics of music at Oberlin Conservatory in Oberlin, Ohio.
1896 : Edwin S. Votey completes the first Pianola; 1898 : Valdemar Poulsen patents the Telegraphone; 1906 : Thaddeus Cahill introduces the Telharmonium to the public; 1906 : Lee De Forest invented the Triode, the first vacuum tube; 1910 : Utah Mormon and Nathaniel Baldwin construct the first set of headphones from an operator's headband and ...
Immediate source: The ‘Telharmonium’ or ‘Dynamophone’ Thaddeus Cahill, USA 1897. 120 Years of Electronic Music (120years.net). Date: 1907 (original file) Source: This file was derived from: Telharmonium - Scientific American 1907.png: Author: Telharmonium - Scientific American 1907.png: Unknown author; derivative work: Clusternote
A tonewheel or tone wheel is a simple electromechanical apparatus used for generating electric musical notes in electromechanical organ instruments such as the Hammond organ and in telephony to generate audible signals such as ringing tone. It was developed by Thaddeus Cahill for the telharmonium c. 1896 and patented in 1897. [1]
Spinet models have 12- or 13-note miniature pedalboards. [9] Hammond organ manuals and pedalboards were originally manufactured with solid palladium alloy wire to ensure a high-quality electrical connection when pressing a key. [16] This design was discontinued with the introduction of the transistor organ.
The fourth HS number describes instruments that make sound from matter in its gaseous state (air). The fifth HS number describes instruments that make sound from electricity and/or electrical energy. A number of instruments have been invented, designed, and made, that make sound from matter in its liquid state.
The Toy Symphony (original titles: Berchtoldsgaden Musick or Sinphonia Berchtolgadensis) is a symphony in C major dating from the 1760s with parts for toy instruments, including toy trumpet, ratchet, bird calls (cuckoo, nightingale and quail), chime tree, triangle, drum and glockenspiel.