After several tries, I finally (accidentally?) got that silly ad-laden download site to deliver that AIFF file to my hard drive! All I can say is that the sound file you made is too short to be conclusive. I personally would appreciate it if a new recording could be made, starting the recording BEFORE you flip the power switch ON, the let us here 10 or 15 seconds or so of what comes next. That would be much more meaningful.