A community’s choice to give, or withhold, their free, prior and informed consent (FPIC) to a project or activity planned to take place on their land is a recognized right of Indigenous peoples under international law. It is also a best practice principle that applies to all communities affected by projects or activities on the land, water and forests that they rely on.
Copyright is automatically granted to you when you begin creating your work. You don't have to file anything anywhere, or publish anything online to own the copyright of your music. By choosing All Rights Reserved, you ask that other creators not use your material.