title: C++ Specific Sound Output?
body: <p>I want to hook a circuit up to my computer, which uses the audio output as an AC current, passes certain frequencies, then rectifies it to a few LEDs, so if I write a program that lets you create a specific pattern and combination of LEDs to be lit, it would output specific frequency sounds.</p>
  
  <p>How do I play a sound at a specific frequency using C++?</p>
  
  <p>Possible?</p>