Ada new song on my matter

I'm happy to help! However, I need a bit more information from you. Could you please provide more context or details about the new song on your matter? What do you mean by "new song on my matter"? Are you referring to a song that you've created, or is it a song that you've discovered or heard somewhere else? Additionally, what kind of matter are we talking about? Is it a personal matter, a professional matter, or something else entirely?