The specific analysis of how many years music copyright lasts is as follows: 1. The time limit of music copyright is fifty years; 2. If it is a collaborative work, the expiration date of the protection period is fifty years after the death of the last author. Year shall prevail; 3. However, the protection period of the right of signature, modification and right to protect the integrity of the work in music copyright is not limited; 4. The songwriters, adaptors, translators and other creators of musical works have exclusive rights to the musical works they create. The term of protection is entitled to. 1. The process for applying for copyright of musical works is as follows: 1. Prepare materials. Including proof of identity, electronic manuscript of original music, registration application form, proof of rights ownership, description of the work, if there is an agency, a letter of authorization, and proof of identity of the agent; 2. The applicant registers and submits materials. Log in to the website of the local copyright bureau, register with your real identity to obtain a username and password, and mail the materials; 3. The copyright agency accepts the review materials and notifies the fee to be paid. The registration agency will complete the process within 30 working days after accepting the registration. If additional materials are required, the applicant will complete the supplements and corrections within two months after receiving the notification. The registration agency will complete the processing process as required; 4. If an agency is entrusted to handle the process, only an entrustment agreement needs to be signed. , just prepare the electronic manuscript. 2. The legal licensing situation of music copyright is as follows: 1. When a sound recording producer uses a musical work that has been legally recorded as a sound recording by others to make a sound recording, he may not obtain the permission of the copyright owner, but must pay remuneration in accordance with regulations; 2. Nine-year obligation To prepare and publish textbooks for education and national education planning, unless the author declares in advance that no use is allowed, published musical works can be compiled in textbooks without the permission of the copyright owner, but remuneration must be paid in accordance with regulations; 3. Radio stations and television stations broadcast other people’s music works Published works do not need the permission of the copyright owner, but remuneration must be paid; 4. Radio stations and television stations do not need the permission of the copyright owner to play published sound recordings, but remuneration must be paid. All in all, the time limit for music copyright is fifty years. The process of applying for copyright of a musical work generally involves preparing materials, registering the applicant, and the copyright agency accepting the review materials. If you entrust an agency to handle it, you only need to sign an entrustment agreement and prepare an electronic manuscript. Legal Basis: Article 23 of the Copyright Law of the People's Republic of China. For the works of natural persons, the right to publish and the rights specified in Items 5 to 17 of Article 10, Paragraph 1 of this Law shall be protected for the period of the author. Lifetime and fifty years after death, ending on December 31 of the fiftieth year after the death of the author; if it is a collaborative work, ending on December 31 of the fiftieth year after the death of the last author. For works and copyrights (excluding the right of authorship) owned by a legal person or an unincorporated organization, the protection period for the publication right is fifty years, ending on December 31 of the fiftieth year after the creation of the work. Japan; The protection period of the rights stipulated in Items 5 to 17 of Article 10, Paragraph 1 of this Law is fifty years, ending on December 31 of the fiftieth year after the first publication of the work, but the period of time since the completion of the work If the work is not published within the next fifty years, it will no longer be protected by this law. The protection period for the right to publish audio-visual works is fifty years, ending on December 31 of the fiftieth year after the creation of the work; the rights specified in items 5 to 17 of Article 10, Paragraph 1 of this Law The protection period is fifty years, ending on December 31, the fiftieth year after the work was first published. However, if the work has not been published within fifty years from the completion of its creation, this law will no longer protect it.