I took a look at this, because, back in 2009, I put a lot of time into the wikipedia article titled candombe.
Since wikipedia can be a churning mess that CAN produce good articles, but often not, some of this referenced material has disappeared.
In the third decade of the nineteenth century the word candombe began to appear in Buenos Aires, referring to self-help dancing societies founded by persons of African descent." the term means "pertaining to blacks" in Ki-Kongo. In Buenos Aires it meant more than a dance or a music or a congregation, but all of the above.
[1]
Candombe the dance was a local fusion of various African traditions. A complicated choreography included a final section with wild rhythms, freely improvised steps, and energetic, semi-athletic movements.
[2]
Afro Argentines accented the hips, and Afro Uruguayans accented the shoulders.
[3]
According to George Reid Andrews, the historian of Buenos Aires' Black communities, after the middle of the nineteenth century younger blacks in particular abandoned the candombe in favor of dances from Europe such as the
mazurka. Meanwhile, whites began to imitate the steps and movements of blacks. Calling themselves Los Negros, upper class portenos in the 1860s and 1870s blackened their faces and formed one of the carnival processions each year.
[4]
A new dance, which embodied the movement and style of the candombe, and called a "tango" with couples dancing apart, rather than in an embrace, was created by the African-Argentines of Mondongo the year 1877. So wrote a man who identified himself as "Viejo Tanguero" in a September 1913 article in Buenos Aires's first mass circulation popular newspaper.
[5]
In a book published in 1883 Ventura Lynch - a noted contemporary student of the dances and folklore of Buenos Aires Province noted the influence the African Argentine dancers had on the compadritos, who apparently frequented the Africa-Argentine dance venues, "the milonga is danced only by the compadritos of the city, who have created it as a mockery of the dances the blacks hold in their own places' (authors italics).
[6]
- Tango The Art History of Love. Robert Farris Thompson. 2005. Pantheon Books. pages 96, 97. ISBN 0-375-40931-9
- Tango! The Dance, the Song, the Story. Collier, Cooper, Azzi and Martin. 1995. Thames and Hudson, Ltd. page 43. ISBN 0-500-01671-2
- Tango The Art History of Love. Robert Farris Thompson. 2005. Pantheon Books. pages 96, 97. ISBN 0-375-40931-9
- Tango! The Dance, the Song, the Story. Collier, Cooper, Azzi and Martin. 1995. Thames and Hudson, Ltd. pages 43, 44. ISBN 0-500-01671-2 citing George Reid Andrews. The Afro-Argentines of Buenos Aires, 1800-1900. 1908. pages 161 and 164.
- Tango! The Dance, the Song, the Story. Collier, Cooper, Azzi and Martin. 1995. Thames and Hudson, Ltd. pages 44, 45. ISBN 0-500-01671-2 citing George Reid Andrews. The Afro-Argentines of Buenos Aires, 1800-1900. 1908. pages 161 and 164.
- Tango! The Dance, the Song, the Story. Collier, Cooper, Azzi and Martin. 1995. Thames and Hudson, Ltd. pages 44, 45. ISBN 0-500-01671-2 citing George Reid Andrews. The Afro-Argentines of Buenos Aires, 1800-1900. 1908. pages 161 and 164.
I see nothing specific about a candombe rhythm being integral to tango.