Heavenly voice The granddaughter of a renowned Persian classical singer and daughter of an esteemed cantor in New York, Galeet Dardashti weaves together the traditions of her heritage and borrows texts from the Torah, Talmud, and Midrash for her dramatic, subtly rocking songs of spirit. She performs at 6:30 p.m. at the Rotunda, 4014 Walnut St. Tickets are $18 to $54. Call 215-266-1218.