Music Annie Clark went to Berklee, paid her indie-cred dues in Sufjan Stevens' touring band and the Polyphonic Spree, and named her solo project St. Vincent after a church where which she fell in love and the hospital where Dylan Thomas died. Her songs are chamber pop clad in synthesizers and charm. Middle East Downstairs, 8 pm, 18+, $12. Carnal Carnival Walter Sickert & the Army of Broken Toys know how to throw a......