Participation dance is a class of dance that encourages dancing in a group such as a song composed by what accordion player in the 1950's?
Participation dance Participation dance (also group-participation dance or audience participation dance) is a major class of dance that encourages dancing in a group. It includes social games based on dancing, for example at weddings, festivals and other social gatherings. Some have simple words to be sung to the music, which may act as a reminder of the steps - one example is the Hokey-cokey. Some consist of a few simple steps learned either from simple instructions given by a leader or from watching others. Examples are Electric Slide, Macarena, YMCA, and the Chicken Dance.
Tango music Tango is a style of music in  or  time that originated among European immigrant populations of Argentina (collectively, the "Rioplatenses"). It is traditionally played on a solo guitar, guitar duo, or an ensemble, known as the "orquesta típica", which includes at least two violins, flute, piano, double bass, and at least two bandoneóns. Sometimes guitars and a clarinet join the ensemble. Tango may be purely instrumental or may include a vocalist. Tango music and dance have become popular throughout the world.