Except there is no missing audio. I'm pretty confident the facts are nonsense, but hope there is some basis to it
The soundtrack doesn't have any breaks in the audio? Never listened to any of the cd's myself.
No, David Holman recorded all seven episodes BUT he does have a hole at the start of episode 7 which only lasts 10".
James Russell's recording, which is slightly inferior to David's, fills this gap however.