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Jazz - Wikipedia, the free encyclopedia |
 | | At the root of jazz is the blues, the folk music of former enslaved Africans in the U.S. South and their descendants, heavily influenced by West African cultural and musical traditions, that evolved as fl musicians migrated to the cities. |
 | | In addition, it could be argued that jazz would not exist without both instruments invented or developed by Europeans (the trumpet, saxophone, trombone, double bass, etc.) and the previous work of Europeans in music theory, which was explored in different ways by jazz musicians, such as increased use of the seventh chord and extended chords. |
 | | Early jazz influences found their first mainstream expression in the marching band and dance band music of the day, which was the standard form of popular concert music at the turn of century. |
| en.wikipedia.org /wiki/Jazz (6050 words) |
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