This is a segment from an Ed Wood documentary in which film composer Howard bờ biển (of the Lord of the Rings fame) discusses the history of the Theremin in horror and sci-fi phim chiếu rạp from the first half of the 20th century. Very cool.

YouTube video hiển thị the creator of the Theremin performing a short musical piece with his invention

This is a BBC news segment about the Theremin.