title: Python: Realtime audio streaming with PyAudio (or something else)?
body: <p>Currently I'm using NumPy to generate the WAV file from a NumPy array. I wonder if it's possible to play the NumPy array in realtime before it's actually written to the hard drive. All examples I found using PyAudio rely on writing the NumPy array to a WAV file first, but I'd like to have a preview function that just spits out the NumPy array to the audio output.</p>
  
  <p>Should be cross-platform, too. I'm using Python 3 (Anaconda distribution). </p>