二京胡，在京剧形成之前统称为胡琴，是徽班的主要伴奏乐器之一。自徽班进京之后，在主奏乐器的使用上有过一个演变过程。对此，齐如山先生有一段记述：“最初是用胡琴，但中间确有几十年，是用笛子伴奏，名武生尚和玉，曾对我说过：尚在科班时，教师高老四云：曾听他哥高大和 Two Jinghu, before the formation of Peking Opera collectively referred to as Huqin, is one of the main accompaniment instrument of the emblem class. Since the emblem was introduced to Beijing, there has been an evolution in the use of main instruments. In this regard, Qi Ruishan there is a description: "The first is the use of the violin, but the middle there are dozens of years, is accompanied by a flute, famous martial arts and jade, once said to me: Cloud: Once heard his brother tall and