1 gen 1907 anni - Scientific American publishes story about Telharmonium
Descrizione:
The Telharmonium was one of the first electronic instruments invented in the late 19th and early 20th century. This article was the first of it's kind to promote electronic music.Aggiunto al nastro di tempo:
Data:
1 gen 1907 anni
Adesso
~ 117 years ago
