title: pygame mixer save audio to disk?
body: <p>Using pygame mixer, I open an audio file and manipulate it. I can't find a way to save the "Sound object" to a local file on disk.</p>
  
  <pre><code>sound_file = "output.mp3"
    sound = pygame.mixer.Sound(sound_file)
  </code></pre>
  
  <p>Is there any way to do this? I have been researching pygame mixer docs but I couldn't find anything related to this.</p>