You need it from the original source. https://suno.com/song/321cb639-f758-441f-935d-bd36e1c6bc88
could you share the style prompt?
50s radio, female vocals...? what else
I also had white noise but it didn't come out in the one I chose. I added backing vocals later but that was it. I don't know why I added backing vocals, they were already clearly there.