Currently, you can release your songs on Sound.
You must own all the rights in the music composition and sound recording, or have express written approval from other collaborators and rights holders on your release. Ultimately, it is your responsibility to check that you are able to upload the song.
If you are trying to attach other forms of media to your release (ex: promotional video), you can do so as a link in the “Behind the music” section.
We’re open to experimenting with other formats, so please reach out if you have something different in mind!