title: How to upload audio files using Paperclip in Rails 3?
body: <p>I'm very new to Rails. Basically, I have a Sound model that uploads an audio file(wav) and store it somewhere on the local machine (for testing). How to set it up using Paperclip? I googled but unfortunately most of the tutorials are about image uploading:-(</p>
  
  <p>Any inputs are greatly appreciated.</p>