Mass Carib is a choral performance piece written by Felix Cross. In 2007 it was performed outdoors at the Royal Naval College in Greenwich by Nitro Theatre Company, as a finale to the Greenwich and Docklands International Festival. To accompany the performance, the festival collaborated with the National Maritime Museum and Nitro on a programme of workshops in schools in Greenwich exploring the themes of the production. Mass Carib was written as a Requiem using the liturgical form of the Catholic Mass. It draws on music from West Africa, eighteenth-century Europe and various Caribbean islands. Mass Carib is sung in English, French, Patois, Latin and Yoruba.