We’re celebrating Halloween with the Sweet Shieks, who will be entertaining the ghosts with their ole favorite tunes from the nineteen-teens through the 30s. Sweet Sheiks is Jen Lauren on vocals, guitar, and musical saw, Allen Russell on violin, Brett Westphal on trumpet, and Aaron Johnson on Tuba.

Martini Jazz Lounge, every Thursday through May, 6:30 to close. Martinis and Cosmos, $8. Cover, $0.

Next week: Le Fleur Qtet