A special, urgent request

ok WATMMers, I need your help. I am busy with frog call surveys, and I need a single call sequestered from an MP3 file. Will this be easy for anyone to do? I have attached the mp3, I need a single call pulled out (the first, clear call between the 5 and 10 second mark, nothing but the call) and then looped with 20 second silent gaps between the calls, preferably for a total length of approximately 3 minutes. PLEASE help me with this, and quite honestly I could use this ASAP. Sorry if I'm asking for much, but not being a musician myself, I'm hoping this is a simple task. PLZ to send me a PM if you can help, or IM me on AIM at "Z aeNiMa".

12 - Gopher Frog.mp3 693.65 kB · 4 downloads

nevermind.