Akbank 19th International Jazz Festival: “The Jazz of the City” [00:30]# Somewhere in a harbor area, a raven alights on glistening wet asphalt. As it pecks around, its beak hits upon a manhole cover, whereupon jazz music is to be heard. Startled, the raven initially pulls back – only to return to peck around on the manhole. The music starts up again and the manhole cover begins to spin like a disc.