Danube name meaning "strong, swift" (akin to Sanskrit "iṣiras" "swift"). In Latin, the Danube was variously known as ' or as '. The Dacian/Thracian name was "Donaris" for the upper Danube and "Istros" for the lower Danube. The Thraco-Phrygian name was "Matoas", "the bringer of luck". The Latin name is masculine, as are all its Slavic names, except Slovenian, (the name of the Rhine is also masculine in Latin, most of the Slavic languages, as well as in German). The German "Donau" (Early Modern German "Donaw, Tonaw", Middle High German "Tuonowe") is feminine, as it has been re-interpreted as containing the
Waves of the Danube Waves of the Danube "Waves of the Danube" (; ; ; ; ) is a waltz composed by Ion Ivanovici in 1880, and is one of the most famous Romanian tunes in the world. The song has many variations throughout the piece, reminiscent of the music of Johann Strauss. Through the Viennese style variations, there is still a distinct Slavic style. In the United States, it is frequently referred to as "The Anniversary Song", a title given by Al Jolson when he and Saul Chaplin released an adaptation of the song in 1946. "Waves of the Danube" was first published