Soul: Hidden Treasures

Soul music combines gospel, rhythm and blues and jazz, and this playlist under-appreciated tracks of has got it all. The Rance Allen Group brings a rock perspective to traditional gospel next to Gloria Taylor's northern soul and the funky afro-disco of Ghanaian percussionist Rim Kwaku Obeng. These lesser-known grooves also come courtesy of big names like Lamont Dozier and The O'Jays.