Am Music Id

I had to hard reset my phone and had a program that I can no longer find. The program was am music id. I've been looking on here and from what I've seen it was a warez program and no longer available. The one I had didn't have the cingular logo anywhere on it, I thought it was a legal program. If anyone knows if it was a valid program and where I can find a link to download it again, it would be greatly appreciated. If not does anyone know of a program like that, that I can buy.