From the mid 1970s to the 1980s, filmmaker Jeremy Marre made a brilliant series of 14 documentaries about music, from the Shanghai Blues to Gypsy music, from Nigerian Konkombe to Appalachian religious music. Here’s a short clip from his 1977 documentary on music in Jamaica: Roots Rock Reggae.
UK Reggae Documentary 1976
1976 UK Reggae Documentary, part one: Here’s a short clip of a film made by Jeremy Marre, who also produced Roots, Rock, Reggae, a documentary on Jamaican reggae.