I think I'll have some time to check mine tonight also. For the first shot, I'll try it at both ear level and as recommended by Sandmann (at 12'/3m directly behind the bike, 24"/60cm off the ground, and have them run the bike at idle, 2500rpm, and 4000rpm for 3 seconds each). The neighbors and my family will love this.

I also recently picked up a digital video camera, which I can use to record a sound clip. I spend a lot of time working on the computer, and I'm sure I can find a way to copy out the sound.

She plays castanets, she works without a net, I like her better when she walks away.