‘Sondheim Unplugged’

What’s that you say? You still haven’t had your fill of Stephen Sondheim in this, his well-publicized 80th birthday year? Then spend a few Mondays in this subterranean room listening to indigenous faves chirping the great man’s ditties. Special guest the first week is Sarah Rice, the original Joanna in Sweeney Todd. Natalie Douglas, Barbara Fasano, David Gurland, Lorinda Lisitza, Karen Mack and others will also thumb through the thick catalog.

Mon., July 5, 7 p.m.; Mon., July 12, 7 p.m., 2010