Listen to the May 2017 PG Spotify Playlist Premier Guitar Staff April 19, 2017 Listen to the latest tracks from Morrissey sideman Boz Boorer, Valerie June, Once Human’s Logan Mader and Max Karon, and Norman Blake—and the mighty hill-country legend R.L. Burnside. spotify featured-stories once-human may-2017 artists whats-new special-featured-stories norman-blake r-l-burnside boz-boorer valerie-june