2018 release. The self-produced Out Of The Blues finds national treasure Boz Scaggs applying his iconic voice and gritty guitar skills to a set of vintage classics as well as four originals. For the occasion, the legendary singer/songwriter/guitarist assembled a star-studded studio band including such prestigious players as guitarists Doyle Bramhall II, Ray Parker Jr. And Charlie Sexton, bassist Willie Weeks, drummer Jim Keltner and keyboardist Jim Cox, as well as longtime friend Jack Walroth on guitar. Boz Scaggs is an American singer, songwriter, and guitarist. He was a guitarist and occasional lead singer with the Steve Miller Band in the 1960s, and in the 1970s gained fame with several solo Top 20 hit singles in the United States.