When registering music with a music recording, we must take into account that these usually have, at least, two distinct authorships to declare: the ones of the composition author or authors and the phonogram producers, who carry out the recording of the song or music in an audio file.
It can also be declared the authorship of the song lyrics, if they exist. At Safe Creative, when you register a song, you can declare all these rights, that may belong all to the same person but also to other people, in part or in whole.