premise: China Exclusive: Glory in mind, Chinese monks restart a Buddhist musical odyssey
  By Chen Siwu, Gui Juan
  
  KAIFENG, Henan, Nov. 14 (Xinhua) -- To Buddhist Master Longjiang, listening to popular music is an act that infringes upon his faith. Even the great names in classic music are as strange as the world's remotest corner.
  "Beethoven?" he shook his head and gazed reporter with a blank face as if reporter were from another planet. "Mozart?" he again shook his head.
  "I've never heard about them before," the 80-year-old Buddhist master replied while sitting in a room surrounded by drums at the Grand Xiangguo Temple, a noted Buddhist monastery in Kaifeng, an ancient city along the mud-clogged Yellow River in central China.
  When it comes to Buddhist music, however, Master Longjiang was recognized without question as one of the most skillful monks at the monastery that was once known for its band and religious melodies.
   What is an act that infringes upon his faith speaking of?
hypothesis: listening to popular music