Electrical synthesiser based on identical concepts appeared in the early 1900s : the telharmonium 20世纪早期，就有了基于同样概念的电子合成器：电传簧风琴。
2.
The telharmonium worked by adding together the sounds from dozens of electro - mechanical tone generators to form complex tones 它通过将电子机械声音发生器产生的声音相加以形成复杂的音色来演奏。
