Music
Music is an art form that organized and includes acoustic sounds and silence. It is as field (including harmony), rhythm ,and the sound (timbre, articulation, dynamics and structure includes) expressed the quality. Music can even complex forms in generative times by the construction of patterns and combination of natural charms, especially sound. Music can be used for artistic or aesthetic, communicative, entertainment, or ceremonial purposes. The definition of what is music depending on culture and social context.
The history of music even before the written word and is tied to the development of human culture each unique. Although the earliest records of musical expression in are the SAMA Veda of India and be found in over 5,000 year old cuneiform from Ur most our written records and studies dealing with the history of music in Western civilization. This includes periods such as medieval, Renaissance, Baroque, classical, romantic and music of the 20th century. Century era. The history of music in other cultures has also to some extent to document and knowledge of the "world music" are more and more in academic circles sought. This includes the classical traditions documented of Asian countries outside the influence of Western Europe, as well as the folk or indigenous music of other cultures.
Popular music far from culture to culture differently and from period to period. Different cultures stresses different instruments or techniques, or he used for music. Music was used not only for entertainment for ceremonies and practical artistic & communications, but also extensively for propaganda.
As did the cultures of the world in a better contact their local music styles have often conflated in new styles. For example, the United States of Bluegrass contains style elements from Anglo Irish, Scottish, Irish, German and some African American instrumental and vocal traditions which were able to backup in multi-ethnic USA "melting pot" of society.
Music industry
The music is composed and for many purposes from aesthetic enjoyment, religious or ceremonial purposes or as entertainment product for the market. Compose amateur musicians and music for their own pleasure, and they try do not derive their income from music. Professional musicians are used by a number of institutions and organizations including forces, churches and synagogues, Symphony Orchestra, broadcasting or film production companies and schools. As well, working professional musicians as freelancers, search for jobs and engagements in a variety of settings.Although amateur musicians have not musical income from professional musicians where amateur musicians are different, there are many connections between amateur and professional musicians. Starting amateur musicians take lessons from professional musicians. In the community can advanced amateur musicians with professional musicians in various ensembles and orchestras. In some rare cases amateur musicians achieve a professional level of expertise and they are located in professional performance settings.