Including the chapters:
167-170 – 'The Musicak Folklore'
171-180 – 'Berl Broder's Legacy'
180-184 – 'Dusk and Darkness' - dedicated to Mordecai Gebirtig.
There are also references in the article to Benjamin Wolf Ehrenkranz (166-167, 175-180), Berl Broder (167, 171-172, 180), Itzik Manger (167, 178-180), Shmuel Zaynvl Pipe (172 and onward) and Leopold Kozłowski-Kleinman (184-185).