title: Good Sound processing/Analysis/Capturing Modules
body: <p>We are working on Sound processing and Analysis where we need to extract frequencies, pitches, octaves and other parameters of sound including dBPowerSpectrum Analysis. </p>
  
  <p>We also need to do this irrespective of the file formats or do the conversion between quite a file format(though conversion is not a very critical requirement if those parameters can be analyzed on most file formats).<br>
  We also need to capture/record sound from Mic. We found a Python module called Snack which does almost everything we need, but the whole problem is that it requires tkinter to be installed.<br>
  Since we are planning to write a Web client for this program, I feel installing tkinter and initializing and passing its object to Sound Processing module is an overhead.<br>
  Can you please suggest us few good Sound Processing Module. We don't expect an all in one module. Its OK even if these functionalities are spread over several modules.  </p>
  
  <p>Kindly suggest.</p>
  
  <p>Thanks in Advance</p>