It's not every day that you wake up to a message from Stevie Wonder. JONATHAN BUTLER: I heard his voice say, Jonathan, this is Stevie. I love everything about the song. I love the way you sing it. I ...

NPR's Ayesha Rascoe speaks to South African musician Jonathon Butler about his new jazz album "Ubuntu," which was inspired his upbringing during the Apartheid and a Zulu philosophy of unity. It's not ...