Board Thread:Roblox help and discussion/@comment-37794500-20190127223639/@comment-26397550-20190127230916

As an addition; you don't need to upload music to Roblox to listen to it...

And for modifications you can do the same things personally on your own PC with the FL Studio demo or something if you're desperate, no need to violate copyright particularly as long as you don't try reuploading it.