小编为大家整理的是爵士乐的根源一文，小编为了帮助
The roots of jazz
The folk songs and plantation dance music of black Americans contributed much to early jazz. These forms of music occurred throughout the Southern United States during the late 1800's.
Ragtime, a musical style that influenced early jazz, emerged from the St. Louis, Mo., area in the late 1890's. It quickly became the most popular music style in the United States. Ragtime was an energetic and syncopated variety of music, primarily for the piano, that emphasized formal composition.
The blues is a form of music that has always been an important part of jazz. The blues was especially widespread in the American South. Its mournful scale and simple repeated harmonies helped shape the character of jazz. Jazz instrumentalists have long exploited the blues as a vehicle for improvisation.
美国黑人的民歌和种植园舞曲对早期爵士乐有很大贡献。这些形式的音乐在19世纪晚期遍及美国南部。
拉格泰姆(Ragtime)是一种音乐风格，影响了早期的爵士乐，于19世纪90年代末从密苏里州圣路易斯地区兴起。它很快成为美国最流行的音乐风格。拉格泰姆是一种充满活力和切分音的音乐，主要是针对钢琴的，它强调的是正式的作曲。
布鲁斯是一种音乐形式，它一直是爵士乐的重要组成部分。布鲁斯音乐在美国南部特别流行。它悲伤的音阶和简单的重复的和声帮助塑造了爵士乐的特征。爵士乐器演奏家长期以来一直把蓝调作为一种即兴演奏的工具。