Sound Matters

This book has been written to assist researchers of the origin of how sound technology has changed dramatically in the first part of the twentieth Century. It deals with the technology of the growth of production and transmission of music specifically and then way in which music has been used for information and relaxation as well as the ambience in which it is consumed. It also deals with many of the formats in which the sound technology, is listen to and produced for instruction and consumption of this technology. The usage of specific and different formats for individual, small group, large group, national and international consumption for enjoyment and information in formal and informal use.