Do music copyrights expire?

Related questions

1. Do you have to pay for royalty free music?
2. Should music be copyrighted?
3. Can you use royalty free music for commercial use?
4. How can I copyright my music online for free?
5. How do you check if a song is copyrighted?
6. Can Apple Music identify songs?
7. Can Siri recognize humming?
8. When should you copyright your music?
9. Why does music player show on lock screen?
10. Can you use 30 seconds of a copyrighted song?

Tags

1. #created
2. #author
3. #shall
4. #copyrighted
5. #period
6. #works
7. #public
8. #renewal
9. #event
10. #domain
11. #provided
12. #initial
13. #neither
14. #protected
15. #before
16. #prior
17. #january
18. #divided
19. #years