(GREAT BARRINGTON, Mass.) – On his latest album, Jamm (World Circuit/Nonesuch Records) only his fourth in 15 years, Afrobeat bandleader-singer-guitarist-percussionist Cheikh Lô includes a song called “Bourama,” recroded with former James Brown sideman and arranger Pee Wee Ellis. The song opens with a funky, African percussion groove atop which Ellis lays down the theme on…