Legal analysis: The term of protection of music copyright is: the term of protection ends on December 31st of the 5th year after the author's death. The cooperative work ends on December 31st, 5th year after the death of the last deceased author. Relevant regulations: Article 42 of the Copyright Law protects the rights of producers of audio and video recordings made by them for 5 years, ending on December 31 of the fiftieth year after the first production of the product.

legal basis: article 42 of the copyright law of the people's Republic of China, producers of audio and video recordings shall obtain permission from the copyright owner and pay remuneration for using other people's works to produce audio and video products.

producers of audio and video recordings shall obtain the permission of the copyright owner of the adaptation, translation, annotation and arrangement of the existing works and pay remuneration to them.

A producer of sound recordings may use a musical work that has been legally recorded as a sound recording by others to make a sound recording without the permission of the copyright owner, but he shall pay remuneration according to regulations; If the copyright owner declares that it is not allowed to use it, it shall not be used.