title: Sound Effects/Manipulation?
body: <p>I am creating an android app that basically records an applies an "Effect" on the audio track then plays it back.  I got my app to record an play back but I am stuck an not sure where do go from here.  I have been Googling for days now trying to find a open source audio library or some way to change the audio after I record it.  I currently have it setup to play back using SoundPool an I't lets me speed up an slow down the audio.  I would like to do things like change pitch an add echo etc.  I will appreciate any responses because I am totally stumped right now.</p>
  
  <p>Thanks
  Adam</p>