You know that sound that makes the hair stand up on the back of you neck? That “watch out because the alien’s huge, slimy tentacles are slithering closer and closer” sound? Lots of classic 1950s ...
The theremin is one of the earliest examples of a musical instrument, invented in the 1920s by Leon Theremin. It's controlled using a couple of antennae, which detect the position of the musician's ...