American Composer/Conductor Evan Ziporyn opened a two-night residency in Elder Hall with a world premiere featuring new arrangements of Fripp/Eno’s “Evening Star, Side A”; Laraaji’s “Dances From Day of Radiance” plus his own “Frog’s Eye” and an Ambient Orchestra arrangement of Satie‘s Gymnopedies. Ziporyn addresses the audience at the start of the show to explain…