I've done some searching but haven't found exactly what I'm after yet (I'm sure it's out there somewhere). I'm looking for a good tool to use for playing along with an ipod with headphones (or earphones). I'd like to be able to mix in the bass - nothing spectacular but just be able to play along with the music on the ipod and hear bass on both sides. Any other features would be icing..mainly looking for a playalong tool to use with bass and ipod. Thanks!