Canboulay riots
The chantwell became a calypsonian in the 1920s and calypso became widely popular throughout Trinidad and the Caribbean in the 1930s. Harry Belafonte, a Jamaican-born artist, became hugely successful throughout the world with his 1956 "Calypso" becoming a million seller. During the 1960s, calypso was merged with Indian music and later soul and funk to become soca.
Calypso music
Calypso drew upon African and French influences, and became the voice of the people. It was characterized by highly rhythmic and harmonic vocals, and was most often sung in a French creole and led by a griot. As calypso developed, the role of the griot became known as a "chantuelle" and eventually, "calypsonian". As English replaced "patois" (Antillean creole) as the dominant language, calypso migrated into English, and in so doing it attracted more attention from the government. It allowed the masses to challenge the doings of the unelected Governor and Legislative Council, and the elected town councils of Port of Spain and San Fernando. Calypso continued to play an important role in political expression, and also served to document the history of Venezuela and Trinidad and Tobago.