Maria Castello and Jacques Saint-Cyr have been collaborating since 1994 presenting performances in contemporary dance and tango. They performed at the International Folklore Festival, Drumondville; Espace Tangente, Montreal; Acadian Festival, Caraquet; Lanaudière Festival; Jewish Community Center of Greater Washington and  “Tango Locura”, international Tango festival in Montréal, Rock Valley College and in the series of the Mendelssohn Performing Art Center in Rockford Il. In 1997 they created “It takes Three to Tango”, a stage production with dance and live music based on the history of Argentine Tango. This production has been presented in many cities in Canada and the United States. They have taught as guest teachers in many cities across North America including Quebec, Chicoutimi, Washington DC, Champaign-Urbana and Rockford Illinois, Madison, Wisconsin and Purdue, Indiana.