Hello, i need your help! I would really appreciate any kind of help it would mean a lot to me! I have an Iphone 4S. I had recorded about an hour and 14 minutes of a lecture from my class. I accidentally trimmed about 50-60 minutes of the voice memo out! and i need that back i only have about 10 minutes of the original voice memo. Is it possible to recover the rest of my voice memo? I'm freaking out right now i have test for psychology tomorrow.

***NOTE: I HAVE NOT BACKED MY IPHONE 4S TO MY ITUNES SINCE THE RECORDING OF THE VOICE MEMO***