Music
3 inventions in this category
Aulos
The European starling's syrinx is bipartite: two independent membranes at the junction of trachea and bronchi, each capable of producing a different f...
Jew's Harp
Crickets produce sound through stridulation — mechanical vibration of their body — and rely on environmental resonance to amplify and shape the output...
Stereophonic Sound
Voices were moving across the screen, but the sound stayed nailed to one box. That was the irritation Alan Blumlein could not shake while watching an...