In his literary texts, which remained mostly unpublished, Gustav Landauer (1870-1919) anticipated the linguistically skeptical ideas of his time. In new intertextual, intermedial and muted writing styles, he confronts the inadequacy of language in a creative manner. Through his entanglements with works of German literature and music, the Jewish author Landauer wrote himself into German culture. The presentation and analysis of all literary texts provides an important contribution to both research on Landauer and the study of cultural and social functions of intermediality and intertextuality.