Soca is a modern form of calypso with an up-tempo beat. There is a popular misconception that soca is a fusion of American soul music and traditional calypso. Hence the name "so-ca," soul/calypso. Though this sounds plausible, it is simply not true. Soca music originated as a fusion of calypso with Indian rhythms, thus combining the musical traditions to the two major ethnic groups of Trinidad and Tobago.
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