To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Poor quality recording. Various tracks recorded at different sound levels from different sources, not balanced. One track louder than the next, then loud again. You need to constantly adjust your volume. This has nothing to do with Barber being soft, it is just a sloppy recording.