In his show "What Music Is" Peng refers to master scores and plays many CDs, including different versions of the same piece, in order to illustrate how interpretations vary among musicians.
在「音樂是什麼」的節目中，他會拿著指揮的總譜解說，還會放一大堆 CD，讓聽眾從不同的版本聽出演奏家不同的詮釋風格。