“Sister Cities in Song: Deux Choeurs, One Heart” The Assou-Lézert Chorale from Albi, France, Emmanuelle Izquierdo, conductor, and the Palo Alto-based Aurora Singers, Dawn Reyen, conductor, join forces for a powerful concert featuring an eclectic assortment of music ranging from Handel and Fauré to Bernstein, Berlin and traditional American spirituals. FREE!