title: How to play multiple sounds simultaneously using winsound?
body: <p>I am trying to layer multiple sounds on top of each other with the built-in winsound library.  I start my 1st sound with</p>
  
  <pre><code>winsound.PlaySound("test1.wav", winsound.SND_FILENAME | winsound.SND_ASYNC) 
  </code></pre>
  
  <p>When I try to start my other sound</p>
  
  <pre><code>winsound.PlaySound("test1.wav", winsound.SND_FILENAME | winsound.SND_ASYNC 
              | winsound.SND_NOSTOP)
  </code></pre>
  
  <p>I get the not-very-descriptive <code>RuntimeError: Can't play sound</code>.<br>
  How do I fix that?</p>