title: Record incoming audio stream node js
body: <p>I'm looking for a way to record an incoming audio stream from an external source (<a href="http://audio12.broadcastify.com/krjb6ymsvnhf54z.mp3?nocache=8396379" rel="nofollow noreferrer">http://audio12.broadcastify.com/krjb6ymsvnhf54z.mp3?nocache=8396379</a>) into a node server. Ultimately I want to do some processing in real time on the stream and listen for specific frequencies within the audio. </p>
  
  <p>Is there anything out there to process incoming audio streams? </p>