WAMC Speakers Corner WAMC’s Alan Chartock In Conversation With Elizabeth Sobol The New President And CEO Of SPAC WAMC Northeast Public Radio | By David Guistina Published January 5, 2017 at 1:00 PM EST Facebook Twitter LinkedIn Listen • 55:00 (Airs 1/5/17) WAMC’s Alan Chartock In Conversation with Elizabeth Sobol the new President and CEO of Saratoga Performing Arts Center or SPAC.