Tech question.

A listener to the most recent podcast writes:

Does anyone know why #29 is playing at fast-speed on my computer? I know that's a silly question, since there are a million things it could be. But it's the first Audible Althouse that's done this. How do I slow this puppy down? The on-screen controls seem to have a forward and reverse, but that just switches me to the next (or previous) Audible Althouse in sequence. Other than that, I only seem to have a "pause" and a "play". But when I hit play, Ann's voice goes so fast it's not understandable. Help!

I'm afraid the problem could have been caused by the adjustments I made to deal with the file-size problem (discussed yesterday here). Any advice?