title: How to turn off keyboard sounds in Cocoa application?
body: <p>I have a problem with my <strong>OpenGL Cocoa</strong> application - every time a <strong>keyUp</strong> / <strong>KeyDown</strong> event is fired, a system sound is being played... How can I disable this logic for my application?</p>
  
  <p>I have a bad feeling that for some strange reason my application may treat a key press as an error and play system alert sound... Please help!</p>