Sound

In physics, sound is a vibration that propagates as a typically audible mechanical wave of pressure and displacement, through a medium such as air or water.

Physiology and psychology

In physiology and psychology, sound is the reception of such waves and their perception by the brain.

See also

• Audio engineer
• Audio signal
• Code
• Music
• Music theory
• Oscillon
• Shruti (music) - shortest interval of sound the human ear can detect

External links

• Sound @ Wikipedia