en PortalulTauTV. Three "Wienerlied" singers, Trude Mally, Poldi Debeljak and Luise Wagner, are among the last folk singers who master the almost forgotten art of "tootling". When they are gone, a bit of Viennese musical tradition will disapear forever with them. Their life stories are one-of-a-kind documents of Viennese folk music.