No Compromise : The Life Story of Keith Green.
Melody Green.
Keith’s widow Melody takes us from Green’s conversion to Jesus out of California’s hippie music scene through his rise as a Christian pop star and his tragic death at the age of 28, along with two of his children. Throughout the biography readers gain a sense of why Green was such a polarizing figure : exceptional musical talent and radical simplicity of faith coupled with a sometimes scathingly critical spirit over what he saw as compromises to Christian holiness and the purity of the gospel.
https://www.youtube.com/watch?v=mD2PJ0xbAdY ; Create In Me A Clean Heart.