The barrel organ, Werkl or organetto a manovella was an omnipresent source of music, still audible on the streets of European cities after the second World War. Our great-grandparents and many generations before had their first contact with the famous operas, waltzes and other popular tunes through the merry klang of these quaint machines. Miklós Mednyánszky showcases two classic organs as a prequel to a national convention in October, held in Martonvásár.