Music. Collectively referred to as playing and singing of songs. "New Book of Tang Yue Zhi 11": "Zhang received that the" 12 and "the system is not prepared. Chao Yuji is determined, the income test is legal Lu Wen, Lu Qi Julang only leaves the sound, music then prepared . "" Le Sung Chi 6 ":" Jinjiqinyi room Guan, offering its discretion, Shengdian by playing music, fear not with the Society, should fate Yuji shift. "Ling," Du Wan ":" But at the station there has been a long on the team, the great motherland in the singing sound of music come check-place. "liang" Body and Soul ":" ringing music hall, a few of the men and women danced grotesque dances. "