Listen to Axel an der Himmelstür : Dialog online. Axel an der Himmelstür : Dialog is a German language song and is sung by Kleines Wiener Rundfunkorchester and Heinz Sandauer. Axel an der Himmelstür : Dialog, from the album Ralph Benatzky : Axel an der Himmelstür (Wien 1958), was released in the year 2010. The duration of the song is 7:55. Download German songs online from JioSaavn.