Any lyrics and artwork widgets for ML (that work!)

I'm after a lyrics and artwork lyric that embeds into the MP3 files. I'm on ML v10.8.2, and used to use Amazon Art downloader and the lyrics widget Tunestext, but they both now dont work

Does anyone know of any that do? I know that iTunes downloads artwork if you let it, but it doesnt embed it in the MP3 file which is what I want.

cheers