【单选题】

Material culture refers to what can be seen, held, felt, used--what a culture produces.Examining a culture’s tools and technology can tell us about the group’s history and way of life. Similarly, research into the material culture of music can help us to understand the music culture. The most vivid body of material culture in it, of course, is musical instruments. We cannot hear for ourselves the actual sound of any musical performance before the 1870s when the phonograph was invented, so we rely on instruments for important information about music cultures in the remote past and their development. Here we have two kinds of evidence: instruments well preserved and instruments pictured in art. Through the study of instruments, as well as paintings, written documents, and so on, we can explore the movement of music from the NearEast toChina over a th6usand years ago, or we can outline the spread of NearEastern influence toEurope that resulted in the development of most of the instruments in the symphony orchestr

A、
Sheet music or printed music, too, is material culture. Scholars once defined folk music cultures as those in which people learn and sing music by ear rather than from print, but research shows mutual influence among oral and written sources during the past few centuries inEurope,Britain, andAmeric
A、Printed versions limit variety because they tend to standardize any song, yet they stimulate people to create new and different songs.Besides, the ability to read music notation has a far-reaching effect on music and, when it becomes widespread, on the music culture as a whole.
One more important part of music’s material culture should be singled out. the influence of the electronic media--radio, record player, tape recorder, television, and videocassette, with the future promising talking and singing computers and other developments. This is all part of the "information revolution", a twentieth-century phenomenon as important as the industrial revolution was in the nineteenth. These electronic media are not just limited to modem nations; they have affected music cultures all over the globe.
It can be concluded from the passage that the introduction of electronic media into the world of music ______.
A、has brought about an information revolution
B．has speeded up the appearance of a new generation of computers
C．has given rise to new forms of music culture
D．has led to the transformation of traditional musical instruments