said, "Actually, if you want to know the difference between the two songs, don't just rely on your hearing. You can listen to some of the instruments in the song, such as the vibration of a guitar st...Half an hour later.nd hard, grimacing in pain.The door creaked open, Ling Feng walked in, stepping on the man's wound with one foot, and said coldly, "On the Fourth Master's territory, don't even think about playing tri...