Politics
During my travels I have collected some interesting things about copyrighting music. Here are some of them
https://www.artslaw.com.au/information-sheet/music-bands-and-recording-artists/
https://www.lexpert.ca/news/legal-faq/music-law-in-canada-royalties-copyrights-licensing-more/376908
https://www.cmrra.ca/faq/music-publishing-faq/