Keb’ Mo’ has been playing traditional blues and roots music for more than three decades. So he seemed a natural to be included in our Black History Month tribute to musicians at the forefront of the work to reclaim the African American contributions to folk, old-time, country and roots music. I kicked off the series with my January tribute to Amythyst Kiah and then began it in earnest the last three weeks; first with a celebration of the music of Rhiannon Giddens, followed by Dom Flemons and then Otis Taylor. Kevin Roosevelt Moore (rechristened Keb’ Mo’ around 1994) has been at the work of reclaiming disappeared African American musical contributions for his entire career. His inaugural album included two Robert Johnson covers and he has a well-earned reputation for his mastery of multiple blues styles. But it is his ability to combine traditional approaches with a contemporary attitude, while working with a wide variety of artists, that generates such enthusiasm for his work. Keb’ Mo’ is more than just a highly skilled retro act. As Nashville …