After I record a prompt, it plays back at a very high rate of speed. I'm on a MacBook Pro with a Plantronics Bluetooth headset. I can't imagine these recordings will be of any use to you, but if you have any insight into why it's happening, maybe I can produce something you can use. Sorry not to have been able to help out. It's a most worthy project.
>After I record a prompt, it plays back at a very high rate of speed.
Try submitting a set of prompts (with a username of BGlassman), and I'll see if it is just a problem with the playback or record... or both,