The cache is not at the posted coordinates. Don't go there.
There is a little GLEEk in everyone and if you don't think there is just think about this the next time you sing in the shower or to the radio in the car. The cache is at:
N41 30.XXX
W88 00.XXX
Click here for the puzzle to solve for the X's.
Once at GZ you will be looking for a larger screw top Tupperware container that is camo'ed. For the FTF there is a GONIL vehicle sticker for you.
Happy Hunting.
You can check your answers for this puzzle on Geochecker.com.
Alert: As the cache owner, I represent that the sound file is safe to download although the files needed to complete this geocache have not been checked by Groundspeak or by the Geocache Reviewer for possible malicious content. As a result, you are downloading this file at your own risk.