Sometimes you have days where all the songs you listen to sound as flat as a cherry cola left out in the sun all afternoon. Then, you get hit with a retro blues, foot-tapping track like “Let the Good Times Roll” by JD McPherson. About the title, McPherson said, “It’s like a Pavlovian reaction to hear that phrase and feel like you’re supposed to have a good time.” His new album comes out February 10th.