A number of music films are available to watch online. The sources are largely approved by the respective makers. Here's a selection.
Aprèsgrarde - A Portrait of Bob Rutman
by Bernd Böhlendorf
https://archive.org/embed/bob-apresgarde-master
Transcentrala
Renowned Slovenian video artists Marina Grzinic and Aina Smid explore the artistic cosmos of Laibach, NSK and IRWIN.
https://grzinic-smid.si/?p=488
Wild Style
Charlie Ahearn's seminal docufiction about the early 1980s graffiti scene.
https://www.youtube.com/watch?v=H3n5zaUoecI
Modulations
Iara Lee guides us on a journey into sound, from the Futurists to Future Sound of London and beyond, stopping at Karlheinz Stockhausen, Kraftwerk, Giorigio Moroder and Afrika Bambaataa along the way.
https://www.youtube.com/watch?v=icpDt6aQDww
Fela: Music Is The Weapon