title: Audio Signal Processing GUI developement using Qt, How to?
body: <p>I have some basic effect algorithms (i.e chrous, LP filtering..) which I would like to build a GUI application to be able to use these algorithms.</p>
  
  <p>For example I want to be able to open an audio file, process the audio file in some way with my algorithms and playback the processed file. </p>
  
  <p>Later on I would like to, if possible be able to see the waveforms of the original file and the processed file in the GUI application. This is my objective now. 
  In the future I want to be able to create a user interface through which users can be able to use my own audio processing algorithms on files of their own.    </p>
  
  <p>Is it possible to design such a GUI with the Qt programming framework? If so, could someone point me in the right direction to get started? Right now I have the Qt SDK 1.1 beta running on Windows 7 OS and also using Qt creator. I would really appreciate some guidance.</p>