Children's Concert -- Film Description:
"At Saturday concerts for school children, conductor Eugene Kash explains rhythm, melody, and musical form. He describes percussion, string and wind instruments, and has performers demonstrate the special qualities of each."
-- National Film Board of Canada

Source:
National Film Board of Canada. "NFB -- Children's Concert." National Film Board of Canada. http://onf-nfb.gc.ca/en/our-collection/?idfilm=14173.