Final answer:
The New Grass Revival band, formed by Sam Bush, aimed to revolutionize bluegrass music by integrating elements of the traditional Bluegrass style with new musical influences, resonating with historical musical evolution found in American folk music and early hip hop.
Step-by-step explanation:
In 1971, the New Grass Revival was formed by Sam Bush and other influential bluegrass musicians. This band sought to innovate by fusing elements of traditional bluegrass style with new musical directions, leading to a dynamic and evolutionary sound. Influences from various backgrounds, including folk, jazz, and rock music, helped shape a fresh approach to bluegrass.
Understanding the adaptive strategies used in the development of bluegrass, such as the loud resonators on banjos or percussive playing techniques on the mandolin, mirrors the innovation seen in the birth of hip hop in urban New York. Both movements reveal how artists utilize their environments and available technology to amplify their music and reach a wider audience.
Folk music has always been a reflection of local conditions and customs. It evolves based on the instruments at hand and the ethnicity of the communities, as evident in American folk music history from lining out in churches to the African-American influence of syncopation and rhythm in the South.