TOEFL Listening: ETS-TOEFL听力机经 - 34EI691OC81R4BZZP$

The professor points out that many composers now use computer software to create music. What reason does he cite for this phenomenon? A. Computers can produce the sounds of many different musical instruments. B. Computers enable composers to collaborate with one another over the Internet. C. Computers give composers access to a great variety of recorded music. D. Computer software generates a visual analysis of the sound waves the composer is working with.