Best practices for creating and uploading a remix
Since your remix is based on another creator's track, you'll need permission from the original creator and any relevant rights holder before you can upload and publish your remix on SoundCloud.
Important: Please bear in mind that the creator who created the track you wish to remix does not necessarily retain all their rights, especially if their music has been licensed to a recording company. In such a case, their permission alone is not sufficient. We would recommend to be extra careful and ensure that all relevant rights holders including the recording company have given their permission before uploading your remix to your account.