It's got Eliades Ochoa, Toumani Diabaté and a couple of others and it's great.
Here's a bit of of blurb from Nonesuch
"AfroCubism is the long-awaited collaboration between Cuban and Malian musicians meant to take place when the Buena Vista Social Club was born instead, finally realized 14 years later."
It's absolutely lovely.
This is their page on the Nonesuch site: http://www.nonesuch.com/artists/afrocubism

Stream here: http://3voor12.vpro.nl/speler/luisterpaal/44023025#luisterpaal.44023025