British Academy Summer Showcase. David Pratten gives an insight into the lives of the Agaba masquerade based in the Niger Delta region. His exhibit tells a story about members' masquerade traditions, and why they continue to flourish today. While these masquerade performances – which feature music, carved masks and bold dance styles – are striking, the songs are witty laments that reflect on the insecurity of life for these young men, and offer a critique of politics and the economic system in Nigeria.