1 Describe several of the uses of music. 2 Name three differences between art music and popular music. 3 Describe the two ways that the meter of a piece of music is indicated by notation. 4 Describe three features of melodies. 5 Explain the difference between melody and harmony 6 Discuss the benefits of modulation in a composition. 7 What is the musical function of a cadence? 8 Name the four capabilities of most musical instruments. 9 Name the four families of instruments found in the symphony orchestra. 10 Explain the concept of sampling in electronic music.