The Tanks | Otobong Nkanga
Tate Modern - Londres

In Wetin You Go Do? Nigerian artist Otobong Nkanga integrates voice and sculpture to reflect on contemporary anxieties. The installation consists of concrete spheres connected to each other with heavy ropes. Sound can be heard from three of the balls, carefully edited and layered, with each sphere representing a different imaginary character.

Tate Modern
London

More information here