Cool cabaret songs will punctuate the air as the Voices of North Georgia presents its midwinter gala. Selected songs include “That Old Black Magic,” “Night and Day,” “Puttin’ on the Ritz,” “At Last,” “Chattanooga Choo Choo,” “Embraceable You,” “As Time Goes By,” and “Something’s Gotta Give.” They are from composers Johnny Mercer, Cole Porter and George and Ira Gershwin.