Deutsche Messe, or The German Mass, (Deutsche Messe und Ordnung des Gottesdiensts) was published by Martin Luther in 1526. It followed his Latin mass, Formula missae (1523). Both of these masses were ment only as a suggestion made on request and were not expected to be used exactly as they were, but could be altered. The function of the mass, according to Luther, is to make people hear the word.
The German Mass was completely chanted, except for the sermon.