Free Youth Concert by Sage City Symphony: "South of the Border." On the Program: “Kora Saba” (2014) by Michael Wimberly;” Danzón” by Robert Zimmerman; “Danzón No. 2” by Arturo Márquez; “Dances from Estancia” Op. 8a by Alberto Ginastera; new works by Bennington College student composers. Sage City Symphony is a registered federal non-profit organization in the State of Vermont that relies entirely on generous donations, gifts in kind, grants, and volunteer services.