Germany as a country is so diverse that even the folk songs and dances therein have different characteristics. This country has been fighting to stop the entry of foreign music and culture into its region that is why up to the 20th century, folk songs and traditional songs were what they were used to. Even a song taught to every child known as the "volkslieder" had little relations to the real traditions of Germany but was required because it was a positive song.
Although folk songs in general are the manifestations of a country or region's traditions and customs, German folk songs were originally used as political propaganda. Some people wanted a "pure" expression of German customs, tradition and culture while others still wanted to be a progressive nation.
Because of this political conflict, some artists masked their revolutionary ideas under the guise of folk songs. So that the government would not censor their songs, they had to send coded messages. In the 19th century, folk songs mostly revolved around the themes of work, emigration and democracy.
The German folk music that the world now knows can actually be attributed only to the southernmost regions of the country. During the turn of the 20th century, the German government feared that there was a decline in the heritage of Germany. There was a significant loss in the traditions of the country especially in Bavaria; this is why there was a sudden revival of the folk music of the different regions.
Interesting as the musical history of Germany may be, not many people are familiar with their music. This is why it is highly advisable to download German folk songs to experience a part of their highly colorful and controversial tradition.