I haven’t seen Derrik Huffsmith, lead guitarist, lead singer, and leader of Derrik and the Dynamos in Driggs, ID, for a couple of years. I heard he was playing a…

the rock harmonica masterpiece Worked tonight on overdubs for “Blue Future” songs including “Mercy Me,” a 12-bar minor blues, and “Disconnected Blues,” a big strutting blues with a harp running…