Remember those 50s SciFi themes and soundtracks? Those B-Movie horror scenes?
Well, most of them were made with a Theremin.
The instrument was invented by a young Russian physicist named Lev Sergeevich Termen in 1920.
Now you can play it on your browser (even on an iPad) thanks to Femur Design’s HTML5 Theremin.
Have fun (and play some scary tunes)!
(note that this works fine on Chrome and Safari and has some problems when running on Firefox)