Neil Young worked with rock bands.
Buffalo Springfield . Pioneering the folk rock genre , Buffalo Springfield , along with the Byrds , combined elements of folk and country music with British invasion influences into their early works . Their second studio album , Buffalo Springfield Again , marked their progression to psychedelia and hard rock . Neil Young . Young had released two solo albums by the time he joined Crosby , Stills & Nash in 1969 , in addition to two as a member of Buffalo Springfield .