title: Java: Comparing two audio files to see if they are the same "music"
body: <p>I'm working on a music streaming service and I've come across a problem: how do I compare two audio files to see if they represent the same song. The files might not have the same extension (e.g OGG, mp3, wma) but might still be the same song, and they might have a different bit rate and volume level.</p>