AfroCubism, Barbican

In theory, AfroCubism should have been one of the most exciting world-music releases of the year; how could you go wrong with a supergroup composed of Cuban and Malian musicians working towards combining their musical styles in a new and exciting manner? In fact, originally this get-together was meant to take place 14 years ago for what became the multimillion-selling Buena Vista Social Club album. But passport problems prevented the Malian musicians from being able to take part.