title: What is the best way to merge mp3 files?
body: <p>I've got many, many mp3 files that I would like to merge into a single file.  I've used the command line method</p>
  
  <pre><code>copy /b 1.mp3+2.mp3 3.mp3
  </code></pre>
  
  <p>but it's a pain when there's a lot of them and their namings are inconsistent.  The time never seems to come out right either.</p>