In 1835, his first play, "Dantons Tod" (Danton's Death), about the French revolution, was published, followed by "Lenz". It is a novella based on the life of the Sturm und Drang poet Jakob Michael Reinhold Lenz. In 1836 his second play, "Leonce and Lena" he describes the nobility. His unfinished and most famous play, "Woyzeck", was the first literary work in German whose main characters were members of the working class. Published after Büchner's death, it became the basis for Alban Berg's opera "Wozzeck" which was first performed in 1925.