this 1908 #Yiddish song by Hersh Nomberg, Folkspartei activist, writer, and Peretz protégé, still gives goosebumps more than a century later. Sung here by folklorist Ruth Rubin in 1956. "S'loyfn, S'yogn Shvartse Volkn - Dark Clouds Race and Rush."
https://ruthrubin.yivo.org/items/show/5317