The refreshingly old-fashioned Cosmo Alleycats present "Old Sweet Songs", a show celebrating enduring melodies, a bygone style of songwriting, and original songs that contend for placement in the Great American Canon. The group, led by jazz vocalist Emily Day, “one of the major singers in her field” (Scott Yanow), endears audiences with their inviting musicality and playful improvisation, making quick converts of the jazz-curious, while still nodding to the serious aficionados.