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.

Ubuntu community manager Jono Bacon has released Denied by Reign, his much-anticipated (at least in open source circles—and my basement) metal album, under a creative commons license.

The South African musician has just released his 28th album. It's called "Ubuntu," and it begins with a tribute to his hero, covering Wonder's 1972 song "Superwoman." (SOUNDBITE OF SONG ...