Part 2: Teaching Resources (第二部分：教学资源)
I.What is music?
Music is the art of making sound by human voice or special instruments like violin, oboe, trumpet, drum and so on.
In music, sounds are arranged in time to give a pleasing result. There are many different kinds of music.
Music is written using note symbols on a staff, a series of horizontal lines. The pitch of the note depends on which line the note is on. The notes are separated into measures using vertical lines on the staff.
