A musical showcase held in support of Black History Month, the latest presentation in Polyrhythms' Third Sunday Jazz Workshop and Matinée Series finds the Midwestern greats of the Peter Callaway Quartet bringing their significant talents and deep love of jazz to Davenport's Redstone Room on February 16, offering a celebration of African-American jazz composers and musicians including Miles Davis, Herbie Hancock, George Benson, Duke Ellington, and many others.