. . . "1987Z"^^ . . "The Mighty Echoes, an a cappella Doo Wop quartet from Los Angeles, CA., was formed backstage at the Olio Theater in Silverlake, California during the production of Harvey Shield\u2019s 1986 musical \"1284: The Pied Piper\"."@en . . . "group_or_band" . . "1987Z"^^ . . . . "The Mighty Echoes"@en .