Beep-It optical theremin - for budget weird music
The Beep-It optical theremin produces eerie tones when exposed to various light sources
Article Summary
If you’ve ever heard the eerie electronic music at the beginning of a 1950s science fiction movie (The Day the Earth Stood Still, for example), then you’ve heard a theremin. Invented in Russia in the 1920s, the instrument is unique, in that the person playing it doesn’t touch it at all. Instead, they move their hands around its two antennas, causing it to emit different sounds by altering radio frequencies that the machine emits. Although still used by some modern musicians, theremins can be a little pricey, and somewhat difficult to master. That’s where the $35 Beep-It optical theremin comes in.
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