This is particularly so in the case of a minority interest like classical music, which accounts for less than 10 % of the music market--its appeal is to the "handful of people at the tip of the pyramid."
因為古典音樂的聽眾畢竟是小眾，只佔音樂市場十分之一左右，是「金字塔頂端的一小撮人口」。