Ann Arbor Blues and Jazz Festival Social_event is a music festival Social_event in Ann Arbor , Michigan , that started Process_start in 1972 from the Ann Arbor Blues Festival Social_event , which itself began Process_start in 1969 .

Ann Arbor Blues and Jazz Festival Social_event is a music festival Social_event in Ann Arbor , Michigan , that started Process_start in 1972 from the Ann Arbor Blues Festival Social_event , which itself began Process_start in 1969 .

Ann Arbor Blues and Jazz Festival Social_event is a music festival Social_event in Ann Arbor , Michigan , that started Process_start in 1972 from the Ann Arbor Blues Festival Social_event , which itself began Process_start in 1969 .