"As a reaction [to the] slickness [of the Nashville sound], a more traditionalist approach sprung up in Bakersfield, Calif., a town settled largely by Dust Bowl migrants looking for work in the nearby oil fields. Owens and Merle Haggard were the leading stars of the movement, which helped plant Southern California’s roots in country music – something that would pay off handsomely in time."
January 1, 1970
https://en.wikiquote.org/wiki/Bakersfield_sound