Pete Seeger & Audience, Wenn alle Bruennlein fliessen, Berlin, DDR (GDR), 1967 - YouTube

https://www.youtube.com/watch?v=K9lIOkwRLlI

Pete Seeger performs "Wenn alle Bruennlein fliessen", Berlin, DDR, 1967 (with audience participation/harmonies, mentions Martha Schlamme and "Zupfgeigenhanse...