The Revelations featuring Tre Williams performs with Angela Johnson at 8:30 p.m. Saturday, January 7th, at World Cafe Live; tickets to the show are $15. You can read our earlier post in which Williams discusses some of the band’s influences (including Bobby Womack, Al Green, and Teddy Pendergrass) here. You can listen to The Revelations’ latest album, Concrete Blues, below.