He's constantly listening out for mispronunciations, unwanted pace changes, mouth noises etc. He frequently has to stop the narrator, listen to it back, get the

He's constantly listening out for mispronunciations, unwanted pace changes, mouth noises etc. He frequently has to stop the narrator, listen to it back, get them to do a whole bit again... That's why it can take up to 3 hours just to get one hour of audio down. Not 5-12 hours though.