telharmonium

20世纪早期，就有了基于同样概念的电子合器：电传簧风。

Electrical synthesiser based on identical concepts appeared in the early 1900s: the Telharmonium.

The Telharmonium worked by adding together the sounds from dozens of electro-mechanical tone generators to form complex tones.

过将电子机械声音发器产的声音相加以杂的音色来演奏。