"History Of Rumba"
This kind of rumba was introduced into American dance salons at the beginning of the 20th century, characterized by high tempo, nearly twice as fast as the modern ballroom rumba, typical examples being the tunes The Peanut Vendor and Siboney.
Rumba is a dance term with two quite different meanings. In some contexts, "rumba" is used as shorthand for Afro-Cuban rumba, a group of dances related to the rumba genre of Afro-Cuban music. The most common Afro-Cuban rumba is the guaguancó.qq The other Afro-Cuban rumbas are Yambu and Colombia.
In other contexts, "rumba" refers to ballroom-rumba, one of the ballroom dances which occurs in social dance and in international competitions. In this sense, rumba is the slowest of the five competitive International Latin dances: the paso doble, the samba, the cha-cha-cha and the jive being the others. This ballroom rumba was derived from a Cuban rhythm and dance called the bolero-son; the international style was derived from studies of dance in Cuba in the pre-revolutionary period.