In which band the musicians are identical sisters, in Rain Parade or Tegan and Sara?
Rain Parade The Rain Parade is a band that was originally active in the Paisley Underground scene in Los Angeles in the 1980s, and that reunited and resumed touring in 2012.
Goadec Sisters The Goadec Sisters (Ar C'hoarezed Goadeg in Breton) usually known as "Les sœurs Goadec" in French, was a Breton singer group originating from Treffrin (Côtes d'Armor, France). The trio represent the traditional music of Brittany, singing a cappella. The three sisters were Maryvonne (1900-1983), Eugenie (1909-2003) and Anastasie Goadec (1913-1998). They began to animate "fest-noz" (night festival) in 1956, among the pipers and bombard players. Accompanied until 1964 by their two sisters, Louise (1903-1964) and Ernestine (1911-1964), their repertoire consists mainly of laments ("Gwerzioù" in Breton). As a trio, they attempted to integrate the song to dance and adapted the technique of repetition ("kan ha diskan").