Observer Editor
Dave Sharp Worlds Quartet: North Star Lounge.
Local bassist Sharp leads this world music–based jazz ensemble that explores the traditions from Turkey, Egypt, Ukraine, India, Bulgaria and Greece. With guitarist Al Ayoub, violinist Henrik Karapetyan, and percussionist Mike List. 10 a.m. & 12:30 p.m., North Star Lounge, 301 N. Fifth Ave. $35 includes brunch. Reservations recommended. Nstarlounge.com.