Complex sentence: In Czechoslovakia banner shows were called "kramářská píseň", in Hungary "képmutogatás", and in Germany itinerant balladeers performed "moritat" or "bänkelsang" (bench song) banner shows for four centuries until the Nazis banned the practice in the 1940s.
Split into simpler sentences: In Czechoslovakia banner shows were called "kramářská píseň", in Hungary "képmutogatás". In Germany itinerant balladeers performed "moritat" or "bänkelsang" (bench song) banner shows for four centuries until the Nazis banned the practice in the 1940s.